Q.q.h.
[医] 每四小时
🗣️ 情景例句
When I first graduated from college.
那时我刚从大学毕业。
Looking handsome is what counts most!
英俊无非是最有价值的。
But nothing can match them for speed and comfort.
但就速度与舒适而言，飞机是无与伦比的。