2020年初，她作为医务工作者来到上海，在一线挽救生命，取得了辉煌的成就。
In early 2020, Zhang worked as a medical worker in Shanghai to save lives and make wonderful achievements on the front line.
当时，已经有一些关于动物权益的哲学著作，但是鲍勃工作在第一线，他的不懈努力鼓舞了许多像我们这样关注动物的人。
There were some philosophers writing about animal rights at the time, but Bob Barker was working in the trenches, and his efforts encouraged many of us who cared about animals.
周三由于辐射量升高，战斗在一线处理核危机的工作人员都从电站暂时撤走。
Workers battling to contain the crisis were all temporarily evacuated because of the rise in radiation levels Wednesday.
应用推荐