Thiamide
硫羰胺
🗣️ 情景例句
How much does a return ticket cost?
返程票多少钱？
To minimize any possible damage, we've packed our goods in the way to suit for long sea-voyage.
为使损失减少到最低限度，我们对货物的包装足以承受长途海运。
Eh?
什么？