Word always gets out no matter how careful you are.
無論你多么小心，總會有消息走漏。
Parallel lines will never meet no matter how far extended
無論延伸多長，平行線永不相交。
It was up to him to make it right, no matter how long it took
由他負(fù)責(zé)把事情擺平，不管花多長時間。
No matter how well you know Paris, it is easy to get lost
不管你對巴黎多么熟悉，也很容易迷路。
No matter was too small to warrant his attention.
再小的事也會引起他的注意。