Electrical efficient
[电] 电效率
🧩 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
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
The child is father of (or to) the man.
三岁定终身。
Thank you .It was very nice of you to help me.
谢谢你帮我，你真好。