foolhardy

• adj.勇気があって無粋、力任せ

愚か者、愚か者。

foolhardy (adj.)

also fool-hardy, mid-13c., folhardi, from fol "fool" (see fool (n.1) + hardi "bold" (see hardy) hence "foolishly brave, bold without judgement or moderation." Compare Old French fol hardi. Related: foolhardiness (mid-13c.); Middle English also had as a noun foolhardiment (mid-15c.).

1. It was foolhardy to have refused.

拒否は極めて賢明ではありません。

2.It would be foolhardy to sail in weather like this.

この天気で出航するのは盲目の冒険だ。

3.He paid for the foolhardy act with his life.

彼は無謀な行動に命の代価を払った。

4.Look before you leap.Don 't be so foolhardy .

このような無謀なことをしてはいけない。

5.When he tested an early vaccine on himself，some described the act as foolhardy .

彼がまだ初級段階のワクチンを自分で試験しているとき、ある人は彼の行為が乱暴だと言った。