It was a very frightening experience and they were very courageous.那是一次让人胆战心惊的经历,而他们表现得非常勇敢。You're brave and courageous. You can make it.你勇敢无畏,一定会获得成功。a very courageous decision十分勇敢的决定...
The chronometer - maker's expert hand plays an essential role in this process.生产精密时计的专家们的手工调试在这一工序中起着关键性的作用.a chronometer on a ship船上的精密仪记时计It is use in navigation, chronometer, and weather and so on.用于导航 、 天文和气象等领域...
They go for decorous walks every day in parks with their nanny.他们每天都和保姆一起在公园里散步,表现得很有教养。Hiring a nanny has turned out to be the perfect solution.雇用保姆结果成了解决问题的最佳方法。When is Nanny coming to stay?奶奶什么时候来住?...