physical act的用法和樣例：
例句
- We talk about empathizing and understanding their suffering, and wanting to act to ease or end the suffering.
我們談論如何表達同情心，並儘力理解他們的痛苦，我們希望通過自己的實際行動來緩解或者結束他們的痛苦。 - I believe that in this difficult time, as leading officials of the SAR government, we are all determined to act and pass this difficult time together with the community.
我很相信在這個艱辛的時期，作為特區政府領導階層的公務員，是有決心作出實際行動，與全港市民共渡時艱。
