no matter how例句：
They don't last long no matter how careful you are.
不管你如何仔细，他们都维持不了很久。
Word always gets out no matter how careful you are.
无论你多么小心，总会有消息走漏。
No matter how bad you feel, keep trying.
不管你感觉多么糟糕，继续努力。
Parallel lines will never meet no matter how far extended
无论延伸多长，平行线永不相交。
It was up to him to make it right, no matter how long it took
由他负责把事情摆平，不管花多长时间。