1. 我的另一半：bet your life 把命赌上(绝对错了) | better half 我的另一半 | between a rack and a hard place 进退维谷(前有狼后有虎)

2. 配偶：16、Easier said than done 说起来容易做起来难 | 17、Better half 配偶 | 18、Be all ears 全神贯注地倾听

3. 老婆：bet it is 当然是 | better half 老婆 | better luck next time 下次好运些吧

4. 配偶(妻子)：ohmic drop 电阻电压降 | better half 配偶(妻子) | ne'er-do-well 没用的人, 饭桶

noun

1. a person's partner in marriage

Synonym: spousepartnermarried personmate