Wood does not sink in water; it floats.
木头在水中不沉,而是漂在水面。
Hence ice is less dense than water, so it floats.
因此,冰的密度小于水的密度,所以冰能浮在水上。
It floats through the balcony doors and makes the curtains dance.
它穿过阳台的门,吹得窗帘随风飘舞。
It floats quietly on the water, unable to sing sweet songs like most other birds.
VOA: special.2010.04.11
It floats around in Western civilization all the time.
这种冲突在从古至今一直在西方文明中飘荡
Well I'm relying on the contract, if you like, that the manufacturer of square root put together, which is, if I know I'm giving it two floats, which I do because I make sure they're floats, the contract, if you like, of square root says I'll give you back a float.
好吧我能靠一些类似合约来保证,如果这么说你喜欢的话,其实就是当求平方根的方法,获得了两个我已经确认了是浮点数的数后,这个类似合约的东西就会保证,返回一个浮点数。
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