What type of clothes do we need to wear?
我们需要穿什么类型的衣服？
There are no rules that specify on what to wear, as long as you are comfortable with your outfit however swimwear is better especially if you go snorkeling.
没有具体规定穿什么，只要您穿着舒适即可，但泳装更好，尤其是如果您去浮潜。