semiannual
半年刊;半年;半年度;半年一次;每半年
记忆技巧：semi 半 + ann 年 + ual 有…性质的 → 半年一次 → 一年两次的
例句
Promotion in our school is semiannual;
我们学校每半年升迁一次；
It's true. Because you see, a few months ago, I was having my semiannual haircut...
几个月前在我半年一次的剪发日…
This semiannual interest payment will be recorded as shown below
这项每半年支付一次的利息费用记录如下
