他们都CHINGILISH了
两种方式：
用It做形式主语
It is very meaningful to participate(亦或join或take part in) the commonweal.
2.直接用动词ING形式作主语
Taking part in(participating 抑或 Joining) the commonweal is a very meaningful activity
他们都CHINGILISH了
两种方式：
用It做形式主语
It is very meaningful to participate(亦或join或take part in) the commonweal.
2.直接用动词ING形式作主语
Taking part in(participating 抑或 Joining) the commonweal is a very meaningful activity