wit,智慧，头脑，-less,没有。

1. The assassination attempt that failed in July 1944 was witless and traitorous.

1944年7月以失败而告终的那个暗杀企图即无头脑,又失信义.

来自辞典例句

2. One day, this witless gentleman got a rather strange idea.

有一天, 这位有勇无谋的绅士产生了一个非常古怪的念头.

来自互联网

3. A pestilence on the witless little dunce!

该死的蠢丫头!

来自互联网

4. Watching an insipid and familiarly witless England side capitulate to Spain, those other European rank underachievers?

去看英国队向欧洲足球的落后生西班牙队缴械投降 吗 ?

来自互联网

[ witless 造句 ]