Heller
n. 捷克货币；昔德国之小铜币
🗣️ 情景例句
This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
To computerize information
把资料输入电脑
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。