However, this case — where a class manages its own memory — is one of the very few situations where explicitly nulling objects that are no longer needed is a good idea.

但是这种情况——由类管理其自己的内存——是一种非常少见的情况，即显式地消除不再需要的对象是一个好主意。

youdao

"I think it is a very good idea, whoever has started this," she said.

她说：“我认为这是个非常好的想法，无论是谁发起的。”

youdao

In principle, this is a good idea, but the drawback is that it's very difficult to describe someone as an "informatician" with a straight face.

从原则来讲，这是一个好办法，但是缺点在于很难以一种直观的方式将某人描述为一个信息专家。

youdao

This means our idea of good health is accessing the healthcare system as little as possible, yet being very active in maintaining our health.

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