他们看到，如果雌鱼吃了对虾——即使是在这个陌生的实验室环境中——雄性裂唇鱼也会惩罚或驱赶雌鱼。
They saw that the male cleaner fish — even in this unfamiliar lab setting — would punish or chase away the female fish if the females ate a prawn.
样本中没有压裂液的指标发现。
No indicators of fracturing fluids were found in the samples.
我们如果团结一致，就能在许多合作事业中无往不胜；我们如果分歧对立，就会一事无成——因为我们不敢在争吵不休、四分五裂时迎接强大的挑战。
United, there is little we cannot do in a host of cooperative ventures. Divided, there is little we can do — for we dare not meet a powerful challenge at odds and split asunder.
应用推荐