Nitromel
硝酸甘油
🗣️ 情景例句
we need to have our own place to live.
我们应该有自己的房子。
He is hard to please.
他是难以取悦的。
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。