There are three basic types of tea.

有3种主要的茶。

《柯林斯英汉双解大词典》

China has three main types of teas: green tea, black lea and wulong tea, a halfway between black and green tea.

中国有三种主要的茶：绿茶、红茶和乌龙茶，乌龙茶是一种介于红茶和绿茶之间的茶。

youdao

Plenty types of tea to choose from.

供客人选择的各种茶。

youdao

They came up with five different types of bottled teas they marketed as "Honest Tea."

VOA: standard.2010.02.17

My hosts at Majdac farm show me a list of a dozen different plants - including balm mint, dandelion, dog rose, thyme, nettles and two types of violet - that make the delicious tisane that is offered instead of tea.

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