位于指针指向的位置的值并不是一定有效的。

The value at the location pointed to by the pointer is not necessarily valid.

youdao

多样化不一定有效。

Diversity may not be efficient.

youdao

小偷一定有一个高机巧是有效的。

Thieves must have a high Dexterity to be effective.

youdao

为了有效地提高企业的销售你，你一定有这样的信息。

To effectively increase sales for your business, you must have this type of information.

youdao

为了有效地提高企业的销售你，你一定有这样的信息。

To effectively increase sales for your business, you must have this type of information.

youdao