不合身

• be a bad fit
• be a good fit
• misfit

例句

1. 如果这件衬衣不合身，我回头可以把它退掉吗？
   If this shirt doesn't fit, may I bring it back later?
2. 那件大衣很合身、不合身、很瘦、很宽松等。
   The coat was a good, bad, tight, loose, etc fit.
3. 这件连衣裙不合身，腰部很皱。
   The dress fitted badly and puckered at the waist.