It's relative weight that matters, not absolute weight.

起作用的只是夫妻间的相对体重，而不是个人的绝对体重。

youdao

It does not matter on the absolute weight. It depends on how long you hold it.

它的实际重量并不重要，这取决于你端它多久。

youdao

She replied, "From my perspective, the absolute weight of this glass doesn't matter."

她回答道：“在我看来，这杯水的绝对重量不重要。”

youdao

"The absolute best thing about all the weight that I've lost is just waking up every day and realizing that I don't weigh 577 pounds anymore, " he said with a laugh.

CNN: Man refuses surgery, drops 270 pounds