The flagstones beneath their feet were worn smooth by centuries of use.他们脚下的石板路经过数百年的踩踏，磨得光溜溜的。Smooth the mixture with the back of a soup spoon.用汤勺的背面把混合料抹平。Twelve extremely good-looking, smooth young men have been picke...
Smooth the mixture with the back of a soup spoon.用汤勺的背面把混合料抹平。This exercise is done in one smooth motion.这个练习一气呵成。The ride was smooth until they got into the merchant ship's wake...航行一直很顺利，直到他们碰上了商船的尾流。You have to f...