我们要向老年虚弱者让步。

We must make some concession to the weakness of old age.

youdao

西尼罗河病毒感染仅导致老年人和身体虚弱者死亡。

However, West Nile virus can cause death in older or weak people.

youdao

西尼罗河病毒感染仅导致老年人和身体虚弱者死亡。

However, West Nile virus can cause death in older or weak people.

youdao