The overall mortality rate three years after the injury was 16%, or about one in six people, compared to average expected mortality in the general population of 5.9%, according to the study.

根据研究，受创三年后的总死亡率为16%，或大约六分之一，比照起来一般人口集中地区的平均预期死亡率为5.9%。

youdao

After being diagnosed with a brain tumour at the age of nine, Lizzy missed three years of schooling before returning to study part-time.

九岁的时候，Lizzy被查出患有脑癌，三年后，她才得以重返校园，但学习的同时还必须坚持治疗。

youdao

After another two or three years of study, they may get a still higher degree as doctor of philosophy.

再二、三年的研究后，他们可能得到更高的学位成为博士。

youdao

After three years of study, the government has come up with some recommendations.

CNN: SINGAPORE

On winning the Tchaikovsky competition in 1990, Boris Berezovsky left Russia after only three years of study at the conservatory.

ECONOMIST: Classical music in Moscow

They must hold a state license and a doctor of pharmacy degree from an accredited program, earned after two or three years of postsecondary study.

FORBES: 1. Pharmacist