词丛

原始频数

标准频数/每万词

can be

170

8.87

we can

26

1.36

can see

22

1.15

can help

20

1.04

they can

20

1.04

you can

20

1.04

as can

17

0.89

which can

17

0.89

it can

16

0.83

students can

15

0.78