Hefa
abbr. 高等教育设施法（Higher Education Facilities Act）
🗣️ 情景例句
Well, if they're not,
噢， 假如店不开的话，
I suppose he was sick.
我猜他大概是病了。
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。