Octalene
艾氏剂
🗣️ 情景例句
How are you?
你怎么样？
It can't be true.
这不可能是真的。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，