问题
问答题
这个能行走的机器人的设计很复杂,所以花费了我们很多的时间。
答案
参考答案:
解析:The design of this mobile robot was a complex one, which took us a lot of time.
这个能行走的机器人的设计很复杂,所以花费了我们很多的时间。
参考答案:
解析:The design of this mobile robot was a complex one, which took us a lot of time.