Leptogenesis
可纺性
🗣️ 情景例句
What time?
什么时候
Please be serious for a minute, this is very important.
请严肃点，这件事很重要。
One of the real pluses of this product is that it is of very high quality and of compact size.
这种产品的真正优点之一就是高质量和小体积。