be intent upon their work
...一心一意工作 be intent upon her work ;be intent upon his work ;be intent upon my work ;be intent upon one's work ;be intent upon our work ;be intent upon their work ;be intent upon your work 一心只管干自己的事 sawn wood ..
基于1个网页-相关网页
be intent upon their work
专心于他们的工作
以上为机器翻译结果，长、整句建议使用 人工翻译 。