大学英语四六级必考词组 be economical of
大学英语四六级必考词组 be economical of
释义:
be economical of 节俭;节省
例句:
With the watch, you may be economical of your time. And then you will have the best achievements on the day.
有了表,你可以经济地使用你的时间,而且在那天会有最好的成就。