- 重点词汇
- 相关例句
By this time the alarm of fire was so great, and so many engines playing.
但是这时火警的信号传布各处, 那么多的水龙在那里营救.
词典精选例句
Education departments are required to provide successors in the field of scientific research.
要后继有人,这是对教育部门提出的问题.
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