Ethrel
[化] 乙烯利
??? 情景例句
I estimate his age to be about 30.
我估計他的年齡大約30歲。
He has a pair of gloves.
他有一副手套。
So what should you do? We'll assume that you have sorted out the basics --
那么你該怎么做呢？我們假定你已把基本情況弄清楚了，