他要是钻一个问题，就非钻个水落石出不可。
When he digs into a problem he does not give up until he gets to the bottom.
凭着本身强烈的光束，激光可在钻石上钻一个洞，而且可以被很好地控制，因此能用于精密的眼部手术。
The laser, with its beam of strong light, can drill a hole in a diamond, and yet can be so well controlled that it can be used in delicate eye operations.
第一件事，你想要做的就是钻一个先导孔在正确的位置。
First thing you want to do is drill a pilot hole in the right location.
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