Self-containedness
沉默寡言（self-contained的名詞形式）
?? 詞語組成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;純凈的;單一的;
vt. 使自花授精;使近親繁殖;
vi. 自花授精;
??? 情景例句
I'm sick and tired of you!
你讓我煩透了。
He is a doctor. He has his own practice.
他是個醫生，他自己開業。
they must be sedulously tended, if the vivifying fruits are to be at hand when needed.
要想在需要的時候可隨手摘取充滿生機的果實，還需要勤勉地護理。