Sinopec
abbr. China Petro-Chemical Corporation 中国石油化工总公司
🗣️ 情景例句
OK.
好。
I'm not good enough.
我还不够好。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？