Definition (承諾)
- old use
To formally promise to marry someone; to become engaged.
（舊用法）承諾或發誓結婚；訂婚。
What could be more romantic than plighting your troth on a deserted beach?
有什麼比在荒蕪的海灘上許下婚約更浪漫的呢？
While her best friend played the harp, Emma plighted her troth to Graeme.
當她最好的朋友彈奏豎琴時，艾瑪向格雷姆許下了婚約。
A record number of couples have plighted their troth at Gretna Green this year.
今年在格特納格林許下婚約的情侶數量創下了紀錄。