imperturbable

adj.

不易兴奋的；不易激动的；沉着的；镇静的

1. Hitherto imperturbable, he now showed signs of alarm.
   到现在为止都很沉着，但现在他表现出了惊慌的迹象。
2. The Doctor's indignation was wholly lost on his imperturbable rival.
   医生的愤慨对于他的泰然自若的敌手也是毫无作用。
3. She was one of those imperturbable people who never get angry or upset.
   她是那种从不生气也不烦恼的人。
4. He remained imperturbable in spite of the hysteria and panic all around him.
   尽管他周围的人歇斯底里地惊慌失措, 但他仍保持冷静。

IMPERTURBABLE
IMPERTURBABLE HANS, EL
The Imperturbable Machine
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The imperturbable machine: Albert Camus on capital punishment
L'imperturbable sagesse des femmes émancipées : Pasolini et Anna Banti
"A deep and imperturbable joy": Saving Christianity from postmodern evangelical heresy
Charles H. Terry, an imperturbable yankee:on becoming Puerto Rico (1877-1952)
La chasse à l'audience imperturbable de Paris-Match dans la guerre de l'information
It rose upon the rock like a growth of nature; secure, commanding, imperturbable; mantled with ivy and crowned with towers; a castle...