impassive

adj.

冷漠的；无感情的；无意识的；

1. He listened with an impassive face.
   他面无表情地听着。
2. He was content to stand by as an impassive spectator.
   他满足于站在旁边做一个冷漠的旁观者。
3. He still wore the same impassive and preoccupied air.
   他仍旧有那种心情缭乱而力自镇静的神气。

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