Biannually
adv. 每半年地
📖 牛津释义
biannually
adv.
🗣️ 情景例句
Always full of surprises,
总是出人意表
We can't rely on him.
我们不能依赖他。
We all know what the poor man should have said,
我们都明白那个可怜的人应该说些什么，