Susceptiblit
[醫] 易感性, 感受性
??? 情景例句
How come you look so tired?
你怎么看起來這么疲倦？
People do not lack strength; they lack will.
人們不缺力量，缺的是決心。
In his twenties Frank used to make spare parts for aeroplanes.
20多歲的時候，弗蘭克曾生產飛機零配件。