Nitropenthrite
[化] 四硝基季戊四醇
🗣️ 情景例句
Thank you so much.
太谢谢你了。
So far so good.
目前为止，一切都好。
I left the bag in the hall and Robert and I went into the living room where we talked for a couple of hours.
我把纸袋放在门厅里，与罗伯特一起进了起居室，在那里聊了好几个钟头。