判断题 If you have any questions, please feel free to interrupt at any time. This sentence means if you have something that you don’t understand, you can make a break in at any time.

判断题 Mr. Smith isn't available.This sentence means Mr. Smith is free and not busy.

判断题 Let's move from the general to the specific.This sentence means let’s talk about some particular and about some part, but not about the whole.