Tcnb
[建] 四氧硝基苯
🗣️ 情景例句
If you wish to enter you'll first need gh show return dicket.
如果你想进入的话，首先出示你的双程票。
For professional footballers, injuries are an occupational hazard.
对于职业足球运动员来说，受伤是职业本身带来的危险。
There's another tiger in the forest.
这林子里还有另外一只老虎。