Aluminothermic
加铝热剂的
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
When do you expect to have this ready for sale?
你希望此种商品何时上市出售呢？
How do you like China?
你们喜欢中国吗？