1、The problem of air pollute in this city is urgent to solve it." p$ r# j) ^! J
' n. v( [5 n2 G m( l: Q Y2、The balance diet should be include five vital factors: protein, carbohydrate, fat, vitamin and mineral substance.
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3、The cops declared that one careless driver caused this severe traffic accident.- r5 t2 D# F, V
' Z& Q9 Y0 g( R2 S: X0 x& n4、The insufficiency of Vitamin D would lead to the serious skeleton disease.
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5、In ancient times, pepole reckoned the earth was a flat disk.
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6、少壮不努力,老大徒伤悲。 |