有人担心，使用这些药物会带来不公平的竞争优势以及同行之间的压力。

Some worry about the unfair advantage and peer pressure that comes from these drugs.

youdao

有人担心，使用这些药物会带来不公平的竞争优势以及同行之间的压力。

Some worry about the unfair advantage and peer pressure that comes from these drugs.

youdao