Dyn
n. 力学, 动力学
🗣️ 情景例句
Win a few, lose a few. that's life.
有得也有失，生活就是如此。
A good conscience is a soft pillow.
白日不做亏心事，夜半敲门心不惊。
I think you were a little too high on some of the items.
我想你们有几个项目的价格高了一点。