Your intake of alcohol should not exceed two units per day. [+ of]

每天的饮酒量不应超过两个计量单位。

Reduce your salt intake.

减少盐的摄入量。

...one of this year's intake of students. [+ of]

今年新招学生中的一个

There was a proposal in the United States to quadruple its annual intake of immigrants.

在美国有提案建议把每年移民的接收数量增加3倍。

I heard, even over the babble of the crowd, a sharp, shocked intake of breath.

即便人声鼎沸,我还是听到有人猛地倒抽一口冷气。