Performance group
[計] 性能組
?? 詞語組成解析
group
[ɡrup]
n. 組，團體;群，批;（雕塑等的）群像;（英美的）空軍大隊;
vt.& vi. 使成群，集合;
vt. 分類，歸類;
??? 情景例句
Do you really mean it?
說的可是當真？
Walk, don't run, to the nearest exit.
從最近的出口出去，別瞎跑。
No, Mrs Brown. Your son's trouble is very common these days. It happens all the time. It comes and goes very quickly. He'll get well soon.
是的，布朗太太。你兒子的毛病現在是極常見的，經常有的。它來得快，去得也快。他不久就會好的。