立彬の日本語
小型車は低燃費で経済的だ。
tbd
Small cars are very economical because of their low fuel consumption.
812
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小型車， こがたしゃ
1. small car, compact car
tbd
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低燃費， ていねんぴ
1. low fuel consumption
tbd
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経済的， けいざいてき
1. economic, financial
2. economical, thrifty, frugal
经济；经济的，经济上的
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
で
1. at, in
2. at, when
3. by, with
4. within, in
5. and then, so
6. and, then
7. let me tell you, don't you know
表示范围