他急于表现得像一位绅士。

He is anxious to appear a gentleman.

《柯林斯英汉双解大词典》

“你干嘛？”有人尖声叫道，“你难道不能表现得像一位绅士吗？”

"You there!" challenged a thrilling voice. "Can't you act like a gentleman?"

youdao