a high mountain

高山

We used to catch grasshoppers in waist-high grass.

我们以前常在齐腰高的草里逮蚂蚱。

a high-fat diet (= a diet which is high in fat)

高脂肪的饮食

high price / charge / tax

高价/高费用/高税额

a high temperature / speed / wind

高温/高速/大风

Of the common berries, strawberries are highest in vitamin C.

在常见的莓类水果中，草莓的维C含量最高。

I've always had a high opinion of her.

我对她一直评价很高。

higher education / high technology

高级高等教育/高科技

a man of high character

品格高尚的人

He holds a high position in the government.

他在政府中担任要职。

a high summer

盛夏

It's high time you started. / It's high time for you to start.

你该动身了。

aim high / pay high

胸怀大志/付高价

We flew high in the sky.

我们在高空飞行。