764.37

每百万句标准频次

See Also:
use water 1943.31 They used much water.
waste water 816.19 We can't waste water.
get water 764.37 We can get fresh water by other way too.
save water 751.41 We should save water.
need water 634.81 They all need water.
pollute water 557.08 Some fresh water are polluted.
use_up water 336.84 Is it true that fresh water can't be used up?
have water 259.11 so we can have fresh water.
make water 233.20 These factors make fresh water less.
prevent water 207.29 First, we prevent water from being pollute,.