Choose Christmassy colours such as red and green.挑选圣诞气氛浓的色彩，比如红的啦，绿的啦。We put up the decorations and the tree and started to feel Christmassy at last.我们布置好了装饰品和圣诞树，这才开始感受到圣诞节的气氛。...
研究N - 乙酰氨基葡萄糖在水溶液中的变旋行为.To mutarotation of N - acetylglucosamine in water was studied specific rotation.为存在变旋行为的糖及糖苷类化合物的研究提供了准确可行的方法.The study has provided available and reliable method for the mutarotation of water....
我们不应当对青年作家太苛求.We should not judge the young writers too harshly.他过于苛求.He is particular to a fault.她对他的发音更为苛求了。She became even more exigent over his pronunciation....
Few jockeys continue race-riding beyond the age of 40.很少有职业赛马骑师超过40岁仍继续参加赛马的。Two men riding on motorcycles opened fire on him.两个骑摩托车的男人向他开了枪。He was riding on his horse looking for the castle.他正骑着马寻找那座城堡。...