Maxed out. Every credit card has a maximum limit that you can use it for.

刷爆了。每张信用卡都有一个最高限额，你可以使用它。

Trade unions are calling on the European Commission to impose maximum temperature limits for outdoor workers amid a severe heat wave.

工会呼吁欧盟委员会在酷暑天气下对户外工人实施最高温度限制。

The downstairs space has a maximum limit of ten  passengers due to having only ten oxygen masks.

由于只有十个氧气面罩，楼下空间最多可容纳十名乘客。

In 2005, the US federal government's dietary guidelines set a maximum limit for sodium at 2,300 milligrams, or about 5.75 grams of salt per day.

2005 年，美国联邦政府的膳食指南规定，钠的最高摄入量为 2,300 毫克，即每天约 5.75 克盐。

I bought in a couple of contexts, one of them is the chemical contacts, each color contains a different chemical makeup, but many of the colors contain more lead than is the legal maximum limit for children's toys.

我在不同的情况下买过，其中之一是化学用品，每种颜色都有不同的化学组成，但许多颜色的铅含量超过了儿童玩具的法定最高限量。