This is a humming - bird moth.这是蜂鸟科的天蛾.There was a low humming sound in the sky.空中传来一阵低沉的嗡嗡声。The guard stopped his humming and turned his head sharply.守卫停止了哼唱，猛地转过头。The bees were humming around the hive.蜜蜂在蜂箱周围嗡嗡地叫.Hummi...
In these and several other respects, there are many inventions and exaggerations.在这些方面和其他几个方面都存在许多捏造与夸张之处。That story is full of exaggerations.那故事充满了夸张.There are a lot of exaggerations and falsehoods about the Indians.关于印...
I am writing with reference to your article on salaries for scientists.我写此信是为了回应你那篇探讨科学家薪水的文章。He summed up his philosophy, with reference to Calvin.他总结了自己的哲学，还提及了加尔文。We can quantify these contributions with reference to ...