1. He is crossing the road by dragging his dog.
2.His mother is teaching him how to ride a bike by supporting the bicycle.
英语翻译1.他正在拉着他的狗过马路.2.他妈妈正在扶着他教他骑单车.
1. He is crossing the road by dragging his dog.
2.His mother is teaching him how to ride a bike by supporting the bicycle.