The quarterly budget presentation was so soporific that several managers struggled to stay awake.

這場季度預算簡報實在太催眠了，好幾位經理都快撐不住睡著。

Please avoid soporific slides full of numbers when you pitch to the new client.

向新客戶提案時，請避免使用滿是數字、令人昏昏欲睡的投影片。

The long overnight flight and the soporific hum of the engines put me straight to sleep.

漫長的紅眼航班加上引擎催眠般的嗡嗡聲，讓我一下就睡著了。