We had the canals coming up, and more or less overflowing.运河也或多或少有过溢流

come up靠近，走进

His new book did not come up to expectation.

他的新作没有达到预期水平。

Come up to the fire, and you will thaw out.

到火炉边来，你就会觉得暖和。

But for Daniel and Rotterdam, that's a small price to pay for the level ofprotection it brings.但丹尼尔和鹿特丹市都认为花这点钱就能如此有效地保护城市还是很划算的

pay for付款

She had to scrimp and save to pay for her holiday.

她不得不为付假期的费用而苦苦攒钱。

I took out an overdraft to pay for my new car.

我用透支来付新汽车的钱。

but it's going to come out in shorter amounts of time,但短暂的降水过程中雨水量会增加

come out出现；显露

Two cotyledons have come out from the seedling.

小苗长出了两片子叶。

Generally magazines come out at stated periods.

一般来说，杂志定时出版。