Calcigrade
[医] 跟部步式的, 跟部行走的
🗣️ 情景例句
who spent the last five years
用过去五年的时间
I'm afraid you will be angry.
我怕你会发脾气。
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，