a tall round tower standing sentinel over the river镇守在河边的一座高高的圆塔sentinel duty哨兵义务We gave the watchword, and the sentinel let us pass.我们说出口令, 哨兵就把我们放过去了.The lone sentinel walked toward his post.忧愁的哨兵走向岗哨....
如果训练得当，她会成为一名出色的演员。She'll make a good actress, if she gets the right training.他是个出色的运动员，弹跳力非常好。He is a terrific athlete and a brilliant jumper.我认识德里克时，他是个非常出色的舞者。When I met Derek he was ever such a good dancer....
脱脂乳制品能提供身体所需的营养，而不含过多的热量。Non-fat dairy products supply the needed nutrients without excessive calories.小猪喝脱脂乳而且很爱喝.The piglets had the buttermilk and loved it.脱脂奶粉是廉价的蛋白质洗脱剂.Nonfat dry milk is an inexpensive proteinaceou...