🧩 词语组成解析
[医] 门, 室间孔
🗣️ 情景例句
Lacks confidence and poise is nervous and ill at ease.
信心不足，不够自信，精神紧张，心神不定。
A thing is bigger for being shared.
插手人一多，事态就扩大。
Is Mr Brain in?
布雷恩先生在家吗？