Heelbone
un. 髂骨；跟骨\\n
🗣️ 情景例句
I remember.
我记起来啦。
How are you feeling today?
今天你觉得舒服吗？
For example, you can send information abroad immediately, but mailing a letter might take a week or so.
例如，你能够马上发送信息到国外，但寄一封信可能要大约一周的时间。