Soilbrom
二溴乙烷
🗣️ 情景例句
If you want to make the intelligent choice, Trust me on this.
如果你想作出明知的抉择，那就相信我吧。
Brevity is the soul of wit.
言以简洁为贵。
How can I get there? I don't know the way.
去那儿怎么走？我不认得路。