Althiomycin
异硫霉素
🗣️ 情景例句
And I would like to introduce the young man
现在我希望向大家介绍这位年轻人
We know that you are leading exporters of coal and you can provide the quantity we need.
我们知道贵方是主要煤炭出口商，能满足我们的需求量。
Mum, can we have our fish and chips outside?
妈，我们可以在户外吃吗？