I think his statements does not hold water.

我认为他的声明站不住脚。

youdao

There are times when this theory just does not hold water.

有时候，这一理论不管用。

youdao

His demonstration of the deduction logic does not hold water.

他对推理逻辑的论证不是很严谨。

youdao

For the best results, carrots should be grown in sandy soil that does not hold water for a long time.

VOA: special.2009.02.24

If it does not hold water, then it is weak and cannot be proved.

VOA: special.2009.05.10

However,he says, many plants are not closing their pores in order to hold in more water.

VOA: special.2010.01.26

Arguments such as Apple is fundamentally cheap close to its cash value will not hold water.

FORBES: Fundamentals And Technicals Point To $340 Apple Stock Price

That argument that opponents are making against this bill does not hold water.

WHITEHOUSE: SAVE Award and Government Efficiency

The suggestion that speculators deliberately manipulate markets to earn profits through bubbles and busts simply does not hold water.

ECONOMIST: Commodity speculators do more good than harm