He was suspicious of having taken dopes, but his urine test was negative.

他被怀疑服用了兴奋剂，但他的尿样检测却呈阴性的。

youdao

He was suspicious of having taken dopes, but his urine test was negative.

他被怀疑服用了兴奋剂，但他的尿样检测却是呈阴性的。

youdao

He was suspicious of having taken dopes, but his urine test was negative.

他被怀疑服用了兴奋剂，但他的尿样检测却是呈阴性的。

youdao