Nondecreasing
a. 不減少的
??? 情景例句
Yes, quite good. How about a game sometime?
是的，非常好，什么時(shí)候來場比賽怎樣？
An oak is not felled at one stroke.
萬事不能一蹴而就。
After they moved the bag away, the girls let the traffic go again.
他們搬走那袋米之后，女孩們解除了交通管制。