1、 Growth and decay are vital processes、生長(cháng)和衰亡是生命過(guò)程。
2、 The Chinese I knew were trusting， open， and vital、我所認識的中國人信賴(lài)別人，坦率，充滿(mǎn)活力。
3、 The questions put forward at the meeting are of vital importance、會(huì )上提出的那些問(wèn)題極其重要。
4、 He was lucky that the bullet missed the vitals、他很幸運，子彈沒(méi)有擊中要害器官。
5、 He committed a vital error、他犯了一個(gè)致命的錯誤。