Rackarock
氯酸钾-硝基苯炸药
🗣️ 情景例句
There's saying, East and West, Cantonese Food is Best.
有句谚语说的是“食在广州”。
Look over to the southeast and you can see the con stellation of Orion.
眺望东南方向，你就可以看到猎户星座。
and the existence of underwater features of considerable magnitude.
水下特征差异极大。