說明 商業照片和矢量圖

Head shot portrait confident businessman coach wearing glasses looking at camera and talking, mentor speaker holding online lesson, explaining, sitting at wooden work desk in modern cabinet

Close up young female general practitioner gesturing, communicating with patient at checkup meeting in clinic office. Focused doctor explaining medical insurance benefits or health treatment protocol.

Head shot portrait confident businessman coach wearing glasses looking at camera and talking, mentor speaker holding online lesson, explaining, sitting at wooden work desk in modern cabinet

Education, training, explanation, lecture concept. Young hapy smiling man guy student teacher lecturer character explaining material on school lesson near blackboard. Educational process at university

young french artist man feeling confused and clueless, wondering about a doubtful explanation or thought against orange wall

Head shot close up portrait smiling businesswoman talking, looking at camera, sitting at desk in office, confident friendly business coach mentor recording video, manager consulting client online

Continuous single drawn one line of person presentation standing to teaching, coaching, and presenting. People writing on the board to explain something. Flat line vector illustration

Diverse business coaches presenting marketing plan on flip chart, explaining project strategy, plan to multiracial employees team, Asian businesswoman and Caucasian businessman holding briefing

Did you know banner with bulb for education, business, advertising isolated on white background

Portrait African American businessman wearing glasses looking at camera and talking, making video call, mentor coach tutor recording webinar, online course, hr manager holding distance job interview

Did you know with purple circle and megaphone

Serious professional female advisor consulting client at meeting talking having business conversation or making offer, insurer giving advice, mentor teaching intern, hr speaking at job interview

Smiling african manager coach speaking at diverse corporate group meeting, female black teacher team leader talking to office workers at training teaching employees explaining new idea, mentoring

Diverse happy interns learning new computer software listening to mentor teacher coach teaching explaining online project application on laptop, smiling multi-ethnic coworkers work together in office

Smiling millennial diverse colleagues discussing online work together, happy caucasian female intern listening to indian mentor explaining computer task training employee, office mentoring concept

Close up of multiracial colleagues chat talking or discussing something in office, black man speak with female coworker negotiating about business project, having conversation. Cooperation concept

Successful businessman boss presenting new project to employees, business coach in suit giving presentation to clients in meeting room, team leader reporting about work explaining result on flipchart

Friendly asian hr smiling laughing talking to candidate at job interview, chinese financial advisor explains customer deal benefit, happy korean businesswoman bank worker consulting client about loan

Linear vector illustration set of business people in work process. Diverse men and women solve business problems, carry out work assignments, explaining the presentation, clerks do office tasks.

Pupils sitting at desks in classroom, demonstrating good behavior and attentively listening to teacher standing beside chalkboard and explaining lesson. Flat cartoon characters. Vector illustration.