to enter a room or building
进来 (jinlai)
"Please come in and have a seat."
"请进来并坐下。" (Qing jinlai bing zuoxia.)
to make someone understand your emotions clearly
to exercise at a gym or place regularly
to schedule protected time for a specific activity
to make up for something that is missing or lacking
to give evidence in court against someone
to communicate effectively with people from other countries