Os1 calcis
[医] 跟骨
🧩 词语组成解析
[医] 口
🗣️ 情景例句
Everybody needs help sometimes, Richard.
每个人都有需要帮助的时候， Richard。
An inch in a miss is as good as an ell.
错无分大小，有错皆不好。
I immediately embarked on an experiment which, even though if failed to get rid of the ants, kept me fascinated for twenty-four hours.
我当即动手作了一项试验，这项试验尽管没有使我摆脱这些蚂蚁，却使我着迷了24小时。