economical and practical

常見例句

This model of typewriter is efficient and durable, economical and practical for middle school students.
這個(gè)型號(hào)的打字機(jī)對(duì)中學(xué)生來說，高傚、耐用、經(jīng)濟(jì)、實(shí)惠。
And when I have the honour of seeing her again, I shall certainly tell her how modest, economical and practical you are.
我下次有幸再見到她時(shí)，一定會(huì)告訴她你多麼謙虛，多麼勤儉，多麼實(shí)際。
The practice shows that these measures are simple, economical and practical, and the reliability of the control system is improved.
實(shí)踐表明，這些軟件抗乾擾的措施簡(jiǎn)單易行、經(jīng)濟(jì)實(shí)用，提高了控制系統(tǒng)的可靠性。

Smart cities and homes have gained extra urgency in recent years because advances in technology now make a lot of innovations—like shutting off your air conditioner from the car—practical and economical.
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