Chumming
v. （与某人）成为好友( chum的现在分词 )
🗣️ 情景例句
Please don't cut it too short.
不要剪得太短了。
Still waters run deep.
大智若愚。静水流深。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。