现在看我，我开启了电源，然后往后走。

Now watch me, I switch on the current, and stand back…

youdao

往后走，在红绿灯处往左拐，然后再问一下别人。

Turn round and turn left at the traffic lights, and then ask again.

youdao

往后走，在红绿灯处往左拐，然后再问一下别人。

Turn round and turn left at the traffic lights, and then ask again.

youdao