Ultra-efficient
超高效率的
🧩 词语组成解析
ultra
[['ʌltrə]]
a. 过分的, 极端的\\nn. 极端主义者, 过激论者, 急进论者
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
We couldn't afford it.
我们当时不够钱。
What did you do the week before last?
上上星期你干了什么？
Good idea! It's much better than having classes! Can I go, too?
好主意！这比上课好得多！我也可以去吗？