Self-containedness
沉默寡言（self-contained的名词形式）
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
🗣️ 情景例句
Are you having a good time, Susan?
玩得高兴吗， Susan？
He didn't say anything as to where he would go.
关于他的去处他什么也没说。
I appreciate John's helping in time.
我感谢约翰的及时帮助。