Energy-efficient
大学 Collegeadj. 能效高的；高能效的
🧩 词语组成解析
efficient
[i'fiʃənt]
adj. 有效率的;（直接）生效的;能干的;（因省钱、省时或省力等而）收效大的;
🗣️ 情景例句
Max thanks you.
Max谢谢你。
Congratulations on your having a baby.
我恭喜你生了个宝宝。
Or possibly I should have gone to the manager and told him who was stealing meat.
或者我早该去找经理，告诉他谁在偷肉。