Plac
abbr. placebo capsule 安慰剂胶囊
🗣️ 情景例句
Oh, don't forget the mustard.
噢，不要忘了芥末。
One should travel out of his own country at least once.
我们至少应该离开自己的国度去旅行一次。
Oh good. Come in. I'm his son.
好吧，请进。我是他的儿子。