集合 (jí hé): to gather, to assemble

The teacher asked the whole class to gather on the playground, ready to set off for the museum.

Upon hearing the alarm, all residents quickly gathered downstairs, waiting for further instructions.

The principal notified all teachers to gather in the meeting room at 3 p.m. to discuss the teaching plan for the new semester.

Before climbing the mountain, the team leader had the members gather at the foot of the mountain to check whether the equipment was complete.

On Sunday morning, the volunteers gathered on time at the park entrance, then split into groups to clean up the trash.