1．口罩英语：Mask，英 [mɑːsk] 美 [mæsk]。
2．The kids were all wearing animal masks. 孩子们都戴着动物面具。
3．She whipped the mask off her face. 她刷地一下子把脸上的面具摘掉了。
4．The robbers were wearing stocking masks. 强盗戴着长筒袜面罩。
