Pertusion
穿孔
??? 情景例句
I recently broke up with my boyfriend. I was really bummed out.
最近我和男朋友分手了。我真沮喪。
I usually go to bed at about midnight.
我通常在大約半夜睡覺。
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要發明一種儀器，既不打盹兒，也不睡覺。