Acie
美国化学工程师学会(American Institute of Chemical Engineers)
🗣️ 情景例句
Before a long trip I always give my car a safety check.
远行之前，我总是会对车子进行安全检查。
What''s the cause of the delay?
什么原因延误？
They praised him highly.
他们大大地表扬了他。