他整天都劲头十足地写他的新书。He had worked energetically all day on his new book.他似乎有一股近乎疯狂的劲头。He seemed to have an almost manic energy.他们不屈不挠专心致志的劲头简直是一种壮举。Their dogged single-mindedness is almost heroic....
This area is subject to earthquakes.该地区常发生地震。Earthquakes produce two types of seismic waves...地震产生两种地震波。It's sheer folly to build nuclear power stations in a country that has dozens of earthquakes every year.在每年会发生几...
A dramatically transformed China is now commemorating the anniversary.发生了剧烈变化的中国现在正在纪念这个纪念日.They are commemorating the 60 th anniversary of the conclusion of the war.他们在纪念战争结束60周年.One room contained a gallery of painting...