A powerful electric current is passed through a piece of graphite.给一块石墨通入强电流。Electric current is often powerful enough to kill a man.电流常强得足以致命.This engine puts out more electric current than the other one.这台发电机比另一台发的电多....
每瓣蒜外面的薄皮都要留着。Leave each garlic clove in its papery skin.将辣椒切为4瓣.Cut the peppers into quarters.把蘑菇切成丁，再把西红柿切成四瓣。Chop the mushrooms and quarter the tomatoes....