3 sentences

1. 我想我可以得一等奖。

   wǒ xiǎng wǒ kě​yǐ dé yī​děng​jiǎng.

   I think I can win first prize.

   Source: AI Challenger 2017

2. 我在英语演讲比赛中获得了一等奖。

   wǒ zài yīng​yǔ yǎn​jiǎng​bǐ​sài zhōng huò​dé le yī​děng​jiǎng.

   I won the first prize in the English speech contest.

   Source: CCMatrix

3. 他没费多少劲就获得了演讲比赛一等奖。

   tā méi fèi duō​shao jìn jiù huò​dé le yǎn​jiǎng​bǐ​sài yī​děng​jiǎng.

   He won the first prize in the speech contest without much effort.

   Source: UM-Corpus: Spoken