Dinitroglycerine
二硝基甘油, 甘油二硝酸酯
🗣️ 情景例句
Who?
谁呀？
I ask him to do the washing now.
我要求他现在做洗涤工作。
In this way self-confidence grows, first from mastering a subject, then from being able to take about it.
这样，你自信心不断增强，先是因为掌握一门学问，接下来是因为能够就此发表见解。