英 [ˈθɔːtləsli] 美 [ˈθɔːtləsli]
adv. 草率地，轻率的
showing thoughtlessness
he treated his parents thoughtlessly
... unthoughtful未深思的 thoughtlessly轻率地 lumpish笨拙的 ...
thoughtfulness 慎重 thoughtlessly 欠考虑的 threatens 危险 ..
They thoughtlessly planned a picnic without him.
他们考虑不周，安排了一次野餐却没带上他。
Politicians thoughtlessly promoted home-ownership for those who could not afford it.
政客不加思索地鼓励买不起房的人推广房产。
As she was crossing to the day-nursery he added thoughtlessly, "And shut that window."
当她走到孩子们的日间活动室去的时候，他又不假思索地加了一句：“把窗子关上。”
"The decision to postpone the game was taken thoughtlessly and too late, " said Marseille chairman Jean-Claude Dassier.
Credit Bucksbaum's reputation for not jumping thoughtlessly into merger deals at every turn.
But instead of making that violence profound and impactful, they give us myriad hordes of badguys to thoughtlessly, remorselessly slaughter.