Igy
abbr. 国际地球物理年（International Geophysical Year）
🗣️ 情景例句
The best way to promote your products is through advertising.
推广产品最好的方法就是买广告。
If you dance you must pay the fiddler.
要想寻欢作乐，代价非付不可。
I'm off on Sunday.
星期天动身。