impassive /ɪmˈpæsɪv/ TEM8

• 1. 

  ADJ If someone is impassive or their face is impassive, they are not showing any emotion. 无动于衷的; 无表情的 [书面]

  例：

  He searched Hill's impassive face for some indication that he understood.

  他在希尔没有表情的脸上搜寻着一些他理解的迹象。

• 2. 

  impassively ADV 无动于衷地; 无表情地 [ADV with v]

  例：

  The lawyer looked impassively at him and said nothing.

  那位律师面无表情地看着他，什么也没说。