problem exist/nsv
n. + exist >>共 1655 个
problem 4.39%
evidence 2.06%
possibility 1.59%
opportunity 1.28%
difference 1.17%
life 1.15%
condition 1.10%
technology 1.04%
system 0.84%
group 0.78%
problem + v. >>共 326 个
be 56.64%
arise 2.80%
remain 1.94%
occur 1.33%
come 1.28%
exist 1.26%
have 1.18%
lie 1.15%
begin 1.11%
go 1.01%
每页显示：    共 269 句
  
上一页 [1] [2] [3] [4] 5 [6] [7] [8] [9] [10] 下一页