Half-hourly
a. 每半小时的\\nadv. 每半小时地
📖 牛津释义
half-hourly
adj, adv (done or occurring) every thirty minutes 每半小时（做或发生）一次（的）
a half-hourly news bulletin 每半小时发布一次的新闻简报
The buses run half-hourly. 公共汽车每半小时一班.
🧩 词语组成解析
half
[hæf]
adj. 一半的，半个的;
n. 半;一半;（啤酒等饮料的）半品脱;（比赛、音乐会等的）半场;
adv. 一半;部份地;
hourly
['auəli]
adj. 每一小时的;常常的;
adv. 每小时地;时时，随时;
🗣️ 情景例句
I ate something bad, and now I've got the runs.
我吃了些变质的东西，所以现在拉肚子。
Go along the corridor and it's on your right side.
沿着走廊走，在你右手边。
I'll have to go now. Someone wants to use the phone. All the best.
现在我得挂电话了。有人想用电话。祝你一切都好。