"toss off" in Chinese (Simplified)
随口说草率完成一口喝下
Definition
指随口说某事、草率地做事，或一口气喝掉某物。
Usage Notes (Chinese (Simplified))
非正式表达，有时带轻微贬义。常用于快速、随意地说话（如“toss off a remark”）、草率完成某物、或一口喝下。英式英语中有粗俗用法，但一般语境下是常用含义。
Examples
He tossed off his coffee before running out the door.
他在出门前**一口喝下**了咖啡。
She tossed off a few jokes at the meeting.
她在会议上**随口说了**几个笑话。
You can't just toss off your homework if you want good grades.
你不能只是**草率完成**作业，如果想取得好成绩的话。
He just tossed off that comment without thinking how it sounded.
他就**随口说了**那句话，根本没想后果。
I can't believe you tossed off that essay in just one hour!
我简直不敢相信你**一小时就写完了**那篇文章！
Everyone at the bar tossed off their drinks when the bell rang.
铃声一响，酒吧里的人都**一口气喝完了**饮料。