Unseconded
a. 无人后援(或支持、赞同、附议)的
🗣️ 情景例句
Remembering the past was his only ple4asure.
回忆往事是他唯一的乐趣。
You can't take it back!
说话算话！
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。