Unit 7 - Lesson 1

She learned the poem by heart.

捡起, 举起

He picked the suitcase up and walked to the taxi stand.

他拿起手提箱，走向出租车候客站。

She threw herself into her new job with passion.

速成课程, 强化课程

She took a crash course in French before her trip.

她在旅行前参加了一个法语速成课程。

学习曲线, 学习速度

The new software had a steep learning curve.

新软件有一个陡峭的学习曲线。