economized造句
He
economized by using trams instead of taking a taxi every time he went to school.
他上学搭电车而不坐出租汽车,以节省钱.
He
economized by using buses instead of taking taxis.
他不坐出租车而改乘公共汽车以节省钱.
He
economized by using trams instead of taking taxis.
他改乘电车而不乘出租汽车以节省钱.