| 例句 |
On a global scale, AIDS may well become the leading cause of infant death.在世界范围内，艾滋病很可能成为导致婴幼儿死亡的首要原因。Smoking is the prime cause of lung disease.抽烟是引发肺病的首要原因。The first reason to tackle these problems is to save children's lives.果断处理这些问题的首要原因是为了挽救孩子们的生命。Obesity may soon overtake smoking as the leading cause of preventable deaths.肥胖可能很快会取代吸烟成为导致可预防死亡的首要原因。Financial stress is well established as a chief reason for divorce.经济压力被确认是导致离婚的首要原因。 |