Usages of yòu
一方面 他 想 出国 留学， 一方面 又 担心 学费 太 贵。yìfāngmiàn tā xiǎng chūguó liúxué, yìfāngmiàn yòu dānxīn xuéfèi tài guì.
On the one hand he wants to study abroad; on the other hand he worries that the tuition is too expensive.
今天 又 下雨 了， 我 不 想 出去。jīntiān yòu xiàyǔ le, wǒ bù xiǎng chūqù.
It’s raining again today; I don’t want to go out.
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