1.nerve,神经，-less,没有。即感觉不到神经的，神经麻木的。

2.nerve,神经质，紧张，-less,没有。即没有紧张的，镇定从容的。

1. Why did he choose these pale, nerveless, uninteresting people?

他为什么选了这么些脸色苍白、有气无力而又无聊乏味的人？

2. The knife fell from her nerveless fingers.

刀从她无力的手里落下。

3. The knife fell from her nerveless fingers.

刀子从她那无力的手中落下.

4. The knife fell from his nerveless hand.

那把刀从他无力的手中落下.

5. Joe's pipe dropped from his nerveless fingers.

乔的烟斗接着也掉了.