钢琴的弹奏声混杂着低低的交谈声。The piano music mixes with the murmur of conversation.低矮的群山上，绿色和棕色混杂着。The low mountains were a patchwork of green and brown.多数城市都会产生各种物质混杂的污染物。Most cities generate a complex brew of pollutants....
The two policemen were joined by another policeman also carrying a pistol.另一名持枪警察和那两名警察会合了。He drew his pistol and aimed at the enemy soldier.他拔出枪对准敌兵.He gripped his pistol tightly, just in case.他握紧手抢, 以防万一....
其中最明显的是鲜艳的花瓣,花瓣下有一轮萼片.Most obvious of these are the brightly colored petals supported by a whorl of sepals.果扁球形, 直径1.7厘米, 基部托以宿存苞片和萼片.Fruit oblate, 1.7 cm in diameter, base with persistent bracts and sepals.花朵下面的萼片枯萎了.Th...
Sometimes small firms can outdo big business when it comes to customer care.在顾客服务方面，有时小企业可能优于大企业。Both sides have tried to outdo each other to show how tough they can be.双方各不相让，都想显示自己有多么厉害。It was important for me to outdo...