Listen,you can hear the workers are b
网友回答
building
不明白的再问哟!请记得采纳,多谢!
======以下答案可供参考======
供参考答案1:
building
在建造一条....
供参考答案2:
Listen,you can hear the workers are building a subway in the city
供参考答案3:
building
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供参考答案4:
building
修建 be动词+动词ing留心听，你能听见工人们正在修地铁在这个城市