This becomes a problem for more pesky items such as files and database tables, where if you need to modify the state you must be extra careful to cleanup your tracks after the test is completed.

这对于文件和数据库表等麻烦的项目来说成为一个问题，因为在这些情况下，如果您需要修改状态，那么您必须更小心地在测试完成之后进行一些清理操作。

youdao

More likely it would just pay more for the same items-or buy them from other low-wage nations such as Mexico, Vietnam, and Indonesia.

很可能需要付出更多的成本-或者从其他拥有廉价劳动力的国家买，例如墨西哥，越南还有印尼。

youdao

Any recycling that takes place is often the result of scrap collectors sifting through rubbish for the more valuable items; the rest goes to scrap or compost.

目前所进行的回收利用通常是那些捡垃圾的人群在垃圾中寻找较值钱物件的结果；其余的都成为废物或肥料。

youdao

As game worlds become more complex, with more items and more elaborate possibilities, there is more need for a physics model to determine how items in the game world behave, he says.

ECONOMIST: Monitor

Here are some more items for young girls, from books and electronic LEGOs to free iPad games, created by engineers who want to help change the ratio in math, science and computer classes everywhere.

FORBES: Connect

If most items go for more than assigned value, the IRS probably won't give anyone a hard time.

FORBES: Taxing Matters: Going, going, deducted!