当我们上飞机的时候，通常已经很累了，而拥挤的空间和不稳定的网络使工作更具挑战性。

We are usually tired already by the time we get on a plane, and the crowded space and unstable internet connection make work more challenging.

youdao

当我们上飞机的时候，通常已经很累了，而拥挤的空间和不稳定的网络使工作更具挑战性。

We are usually tired already by the time we get on a plane, and the crowded space and unstable internet connection make work more challenging.

youdao