bethrothed

例句：

1. 1. They were betrothed to each other before they were even born.
   在他们出生之前，他们就已经订婚了。
2. 2.The couple was betrothed to each other in a grand wedding ceremony.
   这对夫妇在一场盛大的婚礼仪式上结为夫妻。
3. 3. Betrothed couples often face challenges in balancing work and family life.
   订婚的情侣经常面临着平衡工作和家庭生活的挑战。