面具英文单词是Mask。Mask的例句：You must wear goggles and a mask that will protect you against the fumes（为了免受烟雾危害，你必须戴上护目镜和面罩）。

Mask的例句：This mask leaves your complexion feeling soft and supple（这种面膜能使你的皮肤变得柔软细嫩）；Too much salt masks the true flavour of the food（太多的盐会盖住食物本来的味道）。