economical
Definition
Careful in the use of resources, especially money or materials; efficient and frugal.
中文 谨慎使用资源，特别是金钱或材料；高效且节俭的。
Example
"This car is very economical, getting over 40 miles per gallon."
Careful in the use of resources, especially money or materials; efficient and frugal.
中文 谨慎使用资源，特别是金钱或材料；高效且节俭的。
"This car is very economical, getting over 40 miles per gallon."