Nha
abbr. （美）全国卫生协会（National Health Association）；（美）国家住屋管理署（National Housing Administration）
🗣️ 情景例句
How about tomorrow?
明天怎么样？
I'm worried about the appearance of the floor.
我担心地板的外观。
I immediately embarked on an experiment which, even though if failed to get rid of the ants, kept me fascinated for twenty-four hours.
我当即动手作了一项试验，这项试验尽管没有使我摆脱这些蚂蚁，却使我着迷了24小时。