5 sentences

1. 这条裤子的腰太宽了。

   zhè tiáo kù​zi de yāo tài kuān le.

   The waist of these pants is too wide.

   Source: Dong Chinese Dictionary

2. 这条裤子太长了。

   zhè tiáo kù​zi tài cháng le.

   These trousers are too long.

   Source: Dong Chinese Dictionary

3. 把裤子穿上。

   bǎ kù​zi chuān​shang.

   Put your pants on.

   Source: OpenSubtitles

4. 这条裤子的胯做得太低，走路不方便。

   zhè tiáo kù​zi de kuà zuò de tài dī, zǒu​lù bù fāng​biàn.

   The crotch of these pants is too low, making it difficult to walk.

   Source: Dong Chinese Dictionary

5. 这条裤子的裤腿过于肥大，穿着很不合身。

   zhè tiáo kù​zi de kù​tuǐ guò​yú féi​dà, chuān zhe hěn bù hé​shēn.

   The legs of these pants are too baggy, making them fit very poorly.

   Source: Dong Chinese Dictionary