Poikilothymia
心情变易
🗣️ 情景例句
There has been very little progress this term.
这学期没有什么进步。
Didn't I see you in the play The Master Builder?
你没有出演《彪拉老师》的舞台剧吗？
One young calf especially enjoyed raising a turtle to the surface with his snout and then shoving him across the tank like an aquaplane.
一只小海豚特别喜欢用鼻子把海龟推到水面，然后像滑水板一样把海龟从水池的这一边推到那一边。