c. 1500, from Middle French imperturbable and directly from Late Latin imperturbabilis "that cannot be disturbed" (Augustine), from assimilated form of in- "not, opposite of" (see in- (1)) + *perturbabilis, from Latin perturbare "to confuse, disturb" (see perturb). Related: Imperturbably; imperturbability.
例文
1. Thomas,of course,was cool and aloof and imperturbable .
もちろん、トーマスは落ち着いていて、冷たくて、興奮しにくい。
2.Wu Sun-fu listened attentively,while his eyes scanned Tu Weiyueh 's imperturbable face.
呉荪甫は注意深く聞いていて、目は屠維岳の冷静な顔に輪をかけていた。
3.Edward was a model of good temper and his equanimity imperturbable .
エドワードは典型的な良い性格で、彼はいつも落ち着いている。
4.The Doctor 's indignation was wholly lost on his imperturbable rival.
医師の憤りは、彼の泰然自若たる敵にも何の役にも立たない。
5.His imperturbable face has been as inexpressive as his rusty clothes.