grumbler
n
person who grumbles 埋怨者; 发牢骚的人
He`s a dreadful grumbler. 他是特别爱发牢骚的人.
🗣️ 情景例句
Mmm-hmm.
嗯。
Great men are not always wise.
伟大的人物未必总是英明的。
Despite the fact that the bottle is tinted a delicate shade of green, an observant visitor would soon notice that it is filled with what looks like a thick, grayish substance.