If you are completely present, the external forces are no longer a problem, because there is only you and that external force, in this moment, and not a million other things you need to worry about.

如果你是完全专注于眼前的事情，那么外部因素将不再是问题。因为在此刻，唯有你和那个外部因素，没有成千上万的其它事情需要你担忧的。

youdao

Then, even through my pain, I had the terrible worry that a dead koala might not loosen its grip. Would I need surgery to detach me from this malign beast?

当时尽管身上痛楚万分，我还是非常担心树熊死了也不会松手，那我是不是要动手术才能和这恶毒的家伙分开？

youdao

Since the connection is made using a standard interface (JDBC in this case), applications do not need to worry about database implementation.

由于连接是通过标准接口(本例为JDBC)实现的，因此应用程序不需要担心数据库实现问题。

youdao

And since Tesla CEO Elon Musk appears committed to making this vision a reality, investors need not worry about being forced to sell out of a winner too soon.

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But this does not mean there is no need to worry.

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This has some advantages: one is that the generals need not worry about finding money in the budget each year to keep their new headquarters freshly painted.

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