Nccam
abbr. National Center for Complementary and Alternative Medicine 全国补药和选择性药物中心
🗣️ 情景例句
We think it might be just right for ten- to twelve-year-olds.
我们想它或许对十岁到十二岁大的孩子正合适。
Every shoe fits not every foot.
不能以己度人。
You need to wear lots of warm clothes.
人们要穿很多的保暖的衣服。