Definition: having formally agreed to marry Level: B1
黛比和克里斯刚订婚了。
Debbie and Chris just got ___engaged.
她和军队里的一个人订了婚。
She was ___engaged to some guy in the army.
她的哥哥和我最好的朋友订婚了。
Her brother is ___engaged to my best friend.
