Wec
abbr. wide energy conversion 宽能转化
🗣️ 情景例句
You had something on your mind
你显然有话要说
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
The fax has greatly changed office work, especially in China.
特别是在中国，传真机大大地改变了办公室的工作。