如何使用 "float" 造句

1. Once currencies could float , the world changed .
当货币可以浮动后,这个世界变化了。
2. After all , heavy machinery can 't just float .
毕竟,笨重的机械并不能漂浮在太空中。
3. Immediately observe the ball.does it sink or float ?
同时观察着小球。它是沉了还是浮在水面?
4. How many sandals do you see float by a day ?
一天你能在河里看到漂过来几双凉鞋?
5. Human digestion works pretty much the same in orbit as well , except that stomach contents float a bit high .
人类的消化系统在轨道上也没什么变化,除了胃里的东西会飘得高一点。

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