1.this is unforgettable experience.* v- q1 o) o& p: ? C' L
2. we just need spend the least expense with this new solution.' K% x0 x K7 x: X
3.this bidge is a miracle in engineering) I, `; ~7 I$ x. W0 ^
4.the naughty child mocked the blind person% e9 k7 b. I, E# r
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楼主: IELTS哥
