Bce
abbr. 化学工程学士(Bachelor of Chemical Engineering );土木工程学士(Bachelor of Civil Engineering);公元前( before common era)
🗣️ 情景例句
Help yourself to celery and carrots and other vegetables.
请你们自己盛芹菜, 胡萝卜 和其他蔬菜。
Oh, I don't know. You decide!
哦,我不知道,你来决定。
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