Pentachloroethane
五氯乙烷
🗣️ 情景例句
and this is Joanne Thompson--and Abe Lucas,
这是Joanne Thompson， 还有Abe Lucas
Does this bus go to the beach?
这辆公共汽车去海滨吗？
Ten minutes later we walked out of the shop together.
10分钟以后，我们一道走出了商店。