3 sentences

1. 速度和效率是两码事。

   sù​dù hé xiào​lǜ shì liǎng​mǎ​shì.

   Speed and efficiency are two different things.

   Source: CCMatrix

2. 我喜欢的和我需要的是两码事。

   wǒ xǐ​huan de hé wǒ xū​yào de shì liǎng​mǎ​shì.

   What I like and what I need are two different things.

   Source: OpenSubtitles

3. 她让我明白，恐惧和不安是两码事。

   tā ràng wǒ míng​bai, kǒng​jù hé bù'ān shì liǎng​mǎ​shì.

   She made me realize that fear and anxiety are different things.

   Source: OpenSubtitles