to become very angry
发脾气 (fa pi qi)
"He lost his temper when he saw the mess."
"他看到那一团糟时发了脾气。" (ta kan dao na yi tuan zao shi fa le pi qi)
to bend your body forward or downward
see the positive side of something
to laugh uncontrollably
doing something one is good at or enjoys
you have to work hard to achieve success
to look very happy or pleased
