英语语法分析

His mirthless smile made all of us uncomfortable.

他生硬的笑使我们感到很不舒服。

Mirthless My daily routine starts with a cup of coffee .

我每天开始工作时都会喝杯咖啡。

"Plus a million supporters," he adds, with a mirthless laugh.

“再加上一百万支持者，”他苦笑着补充一句。