胡乱的英文：
carelessly
recklessly

参考例句：

Don't fart around with that gun
不要胡乱摆弄那支枪。

The little girl bundles books into the schoolbag.
小女孩将书本胡乱地塞入书包。

A back-seat driver (derog)passenger in a car who gives unwanted advice to the driver
对司机胡乱指点的乘客.

Hazard a guess
瞎猜,胡乱猜测

Passenger in a car who gives unwanted advice to the driver
对司机胡乱指点的乘客

Don't tinker with my television.
不要胡乱修整我的电视机。

Those advertisements are all humbug.
那些广告全是胡乱吹嘘。

Tampering with the timing mechanism of the safe.
胡乱拨弄保险箱的计时装置

They potted dozens of rabbits.
他们胡乱射击打死几十只兔子.

do random, unplanned work or activities.
胡乱地做一些无计划的工作或活动。

carelessly是什么意思：
adv. 形容词careless的副词形式；粗心地

To act carelessly,foolishly,or incorrectly.
干蠢事粗心地、愚蠢地、错误地行动

He often rides fast, carelessly.
他常常飞快地、粗心地玩滑板。

To arrange, do, or make hastily or carelessly.
急速草率地行事仓促或草率地安排或做

There would be an accident if you drive carelessly like this
马虎驾驶就会酿成车祸。

I carelessly knocked the chair down.
我不小心将椅子撞倒了。

recklessly是什么意思：
ad. 鲁莽地

The company recklessly spend millions of pound on a new factory.
该公司在新工厂上乱花了数百万英镑。

Her actions have repeatedly and recklessly exposed the people of this expedition to extreme danger.
她鲁莽的行为将这次探险队的成员 一次又一次的暴露在极端危险之下

"Under the horses' hoofs he would meet his foes And, recklessly risking his seven-foot body,"
赌胜马蹄下,由来轻七尺