I don't think buying clothes online is a good idea. The main issue is that you can't try the clothes on before purchasing, which means there's a risk they won't fit well. Also, the quality might not match the online description, leading to disappointment. Returning items can be a hassle, and you miss out on personal interaction and advice from sales staff, which can be helpful when shopping.
我认为在网上买衣服不是一个好主意。主要的问题是你在购买前不能试穿衣服,这意味着衣服可能不合适。此外,质量可能与网上描述不符,容易让人失望。退货也很麻烦,而且你失去了与销售人员的面对面交流和建议,而这些在购物时是很有帮助的。