午睡take a nap after lunch; noontime snooze
听说listen and speak; hear/learn of/about
外卖provide takeaway/takeout service; carry-out
外地part of the country other than where one lives
它it; [used as a meaningless mock object]
相机camera; watch for a good opportunity
西医Western medicine; a doctor trained in Western medicine
随时at all times; whenever necessary
喂raise; send food into the mouth of a person