Glutaconaldehyde
戊烯二醛
🗣️ 情景例句
Wedding-day Jitters.
这叫婚礼紧张症。
I want to make a local call.
我要打个市内电话。
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。