谁能帮我翻译一下这些句子？

来源：百度知道 编辑：UC知道 时间：2024/05/22 03:50:29
1．他承认了负责这栋大楼建设的责任．（undertake)
2．在网球方面，我们班没人比的上他．(match)
3．这些官员正在辩论加税的问题．(debate)
4．我正要离开办公室，这时老板进来了．(on the point of)
5．这个男孩决心努力学习，将来有所作为．(make a difference)

1 He admitted that he was undertaking the construction of this building.

2 In our class,there is nobody can match him in tennis.

3 These officials are debating the question about increasing the fax.

4 The boss came in on the point of my ready to leave the office room.

5 This boy decided to work hard and make a difference in the future.