crash course片语

片语

1. 1

   速成班、速成课程、密集训练班

   She signed up for a crash course in Italian before the trip.

   她在出发前报名了义大利语速成班。

2. 2

   快速入门、临时磨练

   Raising twins was a crash course in patience for him.

   养育双胞胎让他快速学会了什么叫耐心。