11 sentences

1. 他的年龄是她的两倍。

   tā de nián​líng shì tā de liǎng​bèi.

   He is twice as old as she is.

   Source: Tatoeba

2. 我年纪是你两倍。

   wǒ nián​jì shì nǐ liǎng​bèi.

   I'm twice your age.

   Source: AI Challenger 2017

3. 他的年龄几乎是你的两倍。

   tā de nián​líng jī​hū shì nǐ de liǎng​bèi.

   He's nearly twice your age.

   Source: OpenSubtitles

4. 你的房间大小是我的两倍。

   nǐ de fáng​jiān dà​xiǎo shì wǒ​de liǎng​bèi.

   Your room is twice the size of mine.

   Source: CCMatrix

5. 这条隧道是那条的两倍长。

   zhè tiáo suì​dào shì nà tiáo de liǎng​bèi cháng.

   This tunnel is twice as long as that one.

   Source: Tatoeba

6. 他所教学生的平均年龄是他的两倍多。

   tā suǒ jiāo xué shēng de píng​jūn​nián​líng shì tā de liǎng​bèi duō.

   The average age of the students he taught was more than twice his own.

   Source: CCMatrix

7. 也许是因为他的嘴唇肿到平常的两倍大小。

   yě​xǔ shì yīn​wèi tā de zuǐ​chún zhǒng dào píng​cháng de liǎng​bèi dà​xiǎo.

   Perhaps it was because his lips were swollen to twice their usual size.

   Source: CCMatrix

8. 如果你想帮助两倍多病人，你雇佣两倍多的人。

   rú​guǒ nǐ xiǎng bāng​zhù liǎng​bèi duō bìng​rén, nǐ gù​yōng liǎng​bèi duō de rén.

   If you want to help twice as many patients, you hire twice as many people.

   Source: CCMatrix

9. 他的体重是我的两倍，他的手臂和我的腿一样粗。

   tā de tǐ​zhòng shì wǒ​de liǎng​bèi, tā de shǒu​bì hé wǒ​de tuǐ yī​yàng cū.

   He weighs twice as much as I do, and his arms are as thick as my legs.

   Source: CCMatrix

10. 一些国家生产肉类的成本是另一些国家的两倍。

    yī​xiē guó​jiā shēng​chǎn ròu​lèi de chéng​běn shì lìng yī​xiē guó​jiā de liǎng​bèi.

    Producing meat is twice as expensive in some countries as in others.

    Source: UM-Corpus: Education

11. 大多数供应商会尝试向您收取当地价格的两倍或三倍。

    dà​duō​shù gōng​yìng​shāng huì cháng​shì xiàng nín shōu​qǔ dāng​dì jià​gé de liǎng​bèi huò sān​bèi.

    Most vendors will try to charge you double or triple the local price.

    Source: CCMatrix