你好
填 doing
go on doing sth 继续做某事
我爷爷通常吃完午饭后继续做他的工作.
保证准确率~
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祝你学习进步,更上一层楼!
不明白请及时追问,满意敬请采纳,O(∩_∩)O谢谢~~go on with =___________go on with = go on doing 继续做某事