Both ... and ... with 又…又 — Chinese grammar (HSK 3)

又 + Adjective + 又 + Adjective

又…又 (yòu ... yòu) joins two qualities that are true at the same time, like "both ... and ...". The two adjectives should be the same kind of judgement, both positive or both negative. No 很 is needed, because 又…又 already completes the sentence.

Examples

这个西瓜又大又甜。 Zhè ge xīguā yòu dà yòu tián.	This watermelon is both big and sweet.
她又聪明又漂亮。 Tā yòu cōngming yòu piàoliang.	She is both smart and pretty.
这家饭店的菜又便宜又好吃。 Zhè jiā fàndiàn de cài yòu piányi yòu hǎochī.	This restaurant's food is both cheap and tasty.

Tip: Do not mix a good and a bad quality; 又便宜又不好吃 sounds strange, use 虽然…但是 instead.