Dibonane
[机] 乙硼烷
🗣️ 情景例句
Thank you.
谢谢你 。
The good seaman is known in bad weather.
坏天气才能认识良好的海员。
Looking up I saw that we were surrounded by children in rags who were looking at us silently as we ate.
我抬头一看，发现我们被一群衣衫褴褛的小孩团团围住了，他们在默不作声地看着我们吃饭。