Pharmacologist is seriously studying the hypersusceptibility reaction of this medicine.

药理学家们正在认真研究这种药的过敏反应。

youdao

I just started studying English seriously this year.

我只是今年开始认真学习英语。

youdao

I just started studying English seriously this year.

我只是今年开始认真学习英语。

youdao