Four-function calculator
[计] 四功能计算器
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
🗣️ 情景例句
It's certainly a good idea.
这的确是个好主意。
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
I haven't seen him for five years.
我五年没有见到他了。