严肃
Meanings
1. (of an atmosphere etc) solemn; grave; serious
2. (of a manner etc) earnest; severe; exacting
3. to strictly enforce
Characters used
Examples7
我们
We don't think it's serious.
你
You should understand, this is serious.
谈
One must speak about serious things seriously.
我们
We are having a serious talk about your future.
不要
Don't make fun of me. I'm serious.
现在
Now let us talk about serious matters!