Borrethane
[机] 乙硼烷
🗣️ 情景例句
They don't have a coffee shop.
他们也没有咖啡厅。
We're in competition with several other companies for the contract.
我们与另外几家公司逐争取这个合同。
He looks young,too.
他看上去也很年轻。