to agree with someone
与某人意见一致 (yu mouren yijian yizhi)
"They finally saw eye to eye on the business deal."
"他们终于在商业交易上达成了一致。" (tamen zhongyu zai shangye jiaoyi shang dacheng le yizhi)
to pretend to be confident or happy when you are not
to fail completely or suddenly
someone who will never be your friend
to commit yourself to a course of action without a way back
family relationships are stronger than others
pretending to dislike something you can’t have