Heelstrike
[医]（脚）跟着地
🗣️ 情景例句
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
Once there was an old tiger.
从前有一只年迈的老虎。