The tightness of resources has led to the unsatisfactory economic development of the region.

资源紧张导致这个地区经济发展不尽人意。

This facial cleanser will give your skin tightness.

这种洗面奶会使你的皮肤紧绷。

The standard sizes and the tightness of the elastic rings, however, vary by manufacturer.

然而标准尺寸和橡胶圈的松紧程度因制造商而有所不同。

So that you can feel its tightness.

这样您就可以感受到它的气密性。

One is the continued tightness of credit.

第一，持续性的信贷紧缩。

This can lead to permanent tightness.

这样会导致永久性的关节紧。

Is there any tightness, tension, pain?

有任何紧绷、紧张、痛苦吗？

It's actually just kind of a tightness.

其实不是的。其实只是一种紧促。