Collins Chinese Dictionary Plus (3rd edition), 2011:
suppose [səˈpəuz]
vt
认(認)为(為) rènwéi
- I suppose
我想 wǒ xiǎng - it was worse than she'd supposed
事情比她想象的要糟 shìqing bǐ tā xiǎngxiàng de yào zāo - I don't suppose she'll come
我想她不会(會)来(來) wǒ xiǎng tā bùhuì lái - he's about sixty, I suppose
我想他大概60岁(歲) wǒ xiǎng tā dàgài liùshí suì - I suppose so/not
我看是/不是这(這)样(樣) wǒ kàn shì/bùshì zhèyàng - suppose he was right
假定他是对(對)的 jiǎdìng tā shì duì de - he is supposed to do it
(duty)他应(應)该(該)做的 tā yīnggāi zuò de - he's supposed to be an expert
人们(們)以为(為)他是个(個)专(專)家 rénmen yǐwéi tā shì gè zhuānjiā