economized
v.
节省,减少开支( economize的过去式和过去分词 );
例句:
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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.
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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.
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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.