7 At American restaurants you are usually served tap water before you order.
7 At American restaurants you are usually served tap water before you order.
7在美国餐馆，你通常在点菜之前会得到一杯饮用自来水。
7 At American restaurants you are usually served tap water before you order.
7在美国餐馆，你通常在点菜之前会得到一杯饮用自来水。