Pledged
v. 保证, 许诺, 发誓( pledge的过去式和过去分词 ); 典当; 保证给予（或做）; 以誓言约束
✅ 同义词
🗣️ 情景例句
Maybe he can do the same thing for your grandfather.
也许他能为你爷爷做同样的事。
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
Yes, I am.
是的，我是。