Extraneousness
n. 外部（支节）
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
I've come to say goodbye.
我是来告别的。
Let's go together then. I'll meet you at the theatre at six-thirty.
到时咱们一块儿去看吧。我六点半在剧院跟你会面。