cavalierly

基本解释

She and her popular troika of friends cavalierly treat the lesser students like dirt because they can.
她和她受歡迎的鉄三角朋友們嬌嗔傲慢，肆意地對待低年級的學生如糞土一樣。
Countries that are cavalierly lumped together as emerging markets have very different political regimes.
那些被高調地劃爲新興市場的國家其實具備著完全不同的政權結搆。
If the Security Council, with a charter of high principles at its back, shows such feebleness towards tyrants (or to those who cavalierly flout nuclear treaties), doesn’t it deserve to be bypassed?
如果安理會一方麪彰顯它崇高準則的憲章而另一方麪又露出它對暴君（或者對隨意踐踏核條約者）的怯懦，那人們不應該將其拋諸腦後嗎？

Unless Michael Vick really is funding the Iranians and we cavalierly dismiss the messenger as a loon.
NPR: Vick Joins Ranks of Those Sued by Prison Inmate
The simple answer is by cavalierly taking credit for the 44% reduction in crime since he took office.
ECONOMIST: Rudy Tuesday
"This product was cavalierly waved through by the FDA with an alarming lack of curiosity, " says the center's executive director, Michael Jacobson.
FORBES: Food fight