他一听到这个主意，就竖起大拇指说好。

Tā yì tīngdào zhè gè zhǔyi, jiù shùqǐ dàmǔzhǐ shuō hǎo.

As soon as he heard the idea, he gave a thumbs-up and said it was good.

请把这块牌子竖起来放好。

Qǐng bǎ zhè kuài páizi shù qǐlái fàng hǎo.

Please stand this sign upright and place it properly.