引言:
“跟我轻轻唱 就算你在经济舱。”

economical /ˌiːkəˈnɒmɪkl/
1.
ADJ-GRADED 经济的;省钱的
Something that is economical does not require a lot of money to operate. For example a car that only uses a small amount of petrol is economical.
plans to trade in their car for something smaller and more economical.
把他们的车折价贴换成更小、更经济型车的计划
2.
ADJ-GRADED 不浪费的;节俭的;节约的
Someone who is economical spends money sensibly and does not want to waste it on things that are unnecessary. A way of life that is economical does not need a lot of money.
He was economical in all areas of his life.
他在生活的各个方面都精打细算。
3.
ADJ-GRADED 高效的;简练的
Economical means using the minimum amount of time, effort, or language that is necessary.
an economical use of space
节约利用空间
an economical prose style (= one that uses no unnecessary words)
简练的散文文体

Thanks for reading~