Sometimes we even amputate a limb.'是什么意思？

Sometimes we even amputate a limb.'

有时我们甚至要锯肢. ”

sometimes

adv. 有时，间或，时

例句
I want to work at home on a Tuesday but as it turns out sometimes it's a Wednesday or a Thursday.
我想周二在家工作，但实际上有时却是周三或是周四。

we

pron. 我们，咱们，笔者，本人，朕，人们；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

even

adv. 甚至，更加， 即使，恰巧在…时候；adj. 公平的，平坦的， 偶数的，平均的；vt. 使平坦，使相等；vi. 变平，成为相等；

例句
In his later life he became even more absent-minded.
他晚年变得愈加健忘了。

amputate

vt. （用外科手术）截（肢等），切断，砍掉，删除；

例句
In the end they had to amputate his foot to free him from the wrecked car.
最后他们不得不截断他的脚才把他从撞坏的车中救出来.

limb

n. 肢，翼，大树枝，分支，枝干；vt. 割断…的四肢，肢解，砍树枝；

例句
Viewers will remember the dashing hero, Dirk, risking life and limb to rescue Daphne from the dragons.
观众不会忘记风度翩翩的男主角德克冒着生命危险把达芙妮从恶龙爪下救出的情形。