I'm much better having an exception get handled at the time of input than to let that prop -- that value rather propagate through a whole bunch of code until eventually it hits an error 17 calls later, and you have no clue where it came from.

不是我期望的格式,这时我最好有一个异常处理,而不是让其传下去,这个值传到代码的整个分支,最终会导致一个错误17调用的发生，并且你不知道这个错误是哪里来的。

麻省理工公开课 - 计算机科学及编程导论课程节选

"We have looked to strengthen our resources at prop for quite a time and we have heard good reports on Alistair, " said Turner.

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Just two minutes later the Welsh were in for a second, this time through prop Thomas, after Morgan's cross-field kick found Luke Charteris in space and his basketball pass set the front-row on his way.

BBC: Benetton Treviso 33-35 Dragons

Promoted to the elite group for the first time are Leicester prop Dan Cole and scrum-half Ben Youngs, who have already established their Test credentials, Gloucester prop Paul Doran-Jones, and the uncapped Wasps centre Dominic Waldouck and Leeds flanker Hendrie Fourie.

BBC: Ex-England captain Steve Borthwick out of elite squad