他们不会被那些充满水的大包装产品所轻易愚弄。
They cannot be fooled by big bottles containing watered-down formulas.
制造商们得以减少包装支出，同时小包装产品的单价通常要高于大包装产品。
Manufacturers spend less on packaging, while the unit price of the item is normally higher than for large packs.
我们最近又订了大包装的洗护产品。
The shampoo and conditioner worked so well I recently purchased full size containers.
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