As for biennials , you may grow them just as you do annuals .

至于双年展，您可能会增加他们就像你一年生植物。

From the traditional to the modern : thoughts on calligraphy in the hong kong biennials .

从传统到现代香港艺术双年展书法的思考。

From the traditional to the modern : thoughts on calligraphy in hong kong art biennials ( harold mok )

从传统到现代香港艺术双年展书法的思考（莫家良）

Herbage can be divided into three categories : annuals , biennials , and perennials .

草本植物可分成一年生、二年生和多年生。

Onions are biennials ; their life cycle is two years long .

洋葱是两年生植物，它们的生命周期是两年。