Cycloperoxene
环过氧烯
🗣️ 情景例句
do I really want to work for the biggest company in the country?
我真的想替全国最大的公司工作吗？
What''s the cause of the delay?
什么原因延误？
The moment you leave this tent, you will get a big surprise.
您一走出这个帐篷，就会大吃一惊。