3. We may have more milk and vegetables. 我们可以多喝牛奶,多吃蔬菜。
英英解释
n.
1. a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is
2. the cardinal compass point that is a 270 degrees
3. a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing a
4. the 23rd letter of the Roman alphabet