Heelstrike
[医]（脚）跟着地
🗣️ 情景例句
If I fail this exam I'll fail the course.
我要是考试没通过，这门课就没学分了。
I made reservations yesterday.
我昨天预订的。
She was choosing a book. He told her about the accident.
她正在选书。他将发生的情况告诉了她。