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
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
I must apologize for his unusual behavior.
我必须为他怪诞的行为致歉。
and its owner his or her full intelligence;
和智力还有待发展和完善，