敢问谁还没有看过数以万计的节食和减肥产品广告中那惊人的“使用前”和“使用后”图片呢？
Who hasn't seen countless ads and commercials for dieting and weight loss products that show stunningly different "before" and "after" photos?
使用后淋浴可以去掉他人的病菌，而使用前沐浴会防止自己身上的病菌扩散。
Showering afterwards helps ensure you get rid of other people's bacteria; showering before stops you spreading yours.
请于首次使用前及每次使用后清洗杯子及阀门。
Wash cup and valve before first use and immediately after each use. Before first use, pinch valve at stem to activate.
应用推荐