to ask for information about something
询问有关某事的信息 (xunwen youguan moshishi de xinxi)
"She called to inquire about the new course schedule."
"她打电话来询问新课程时间表。" (ta da dianhua lai inquire about xin kecheng shijianbiao)
to quit or withdraw from a competition or activity
to relax after finishing something intense
to show gratitude by being kind to others in return
to fall asleep briefly, often unintentionally
to start working seriously on something important
to maintain emotional stability and not overreact
