B.c.e.
abbr. 化学工程学士（Bachelor of Chemical Engineering）；公元前（Before the Common Era）
🗣️ 情景例句
If it ain't broke, don't fix it.
东西还没坏，就别急去修它。
He who says what he likes shall hear what he does not like.
欢喜说他欢喜的话者将要听到他不欢喜的话。
It's only three minutes to eight.
现在才7点57分。