1.for the purpose of为了…目的
All tests are not for the purpose of medical diagnosis or treatment.
所有身体检查并非作为医务诊断或治疗用途。
2.At the height of 在…的顶峰或鼎盛时期
At the height of her career she ranked second in the world.
在她事业的顶峰时期,她排名世界第二位。
3.in charge of负责;主管
My assistant will be in charge of the department in my absence.
我的助理将在我不在的时候负责这个部门。
4.even if即使
But even if we pass this bill, the battle will not be over.
但是,即使我们通过了这次法案,战争也不会结束。
5.take part in参与
Join one of our craft classes. Then you can take part in these very enjoyable hobbies.
参加其中的一门工艺课程,然后你能加入这些令人愉快的兴趣爱好活动。
6.involved in涉及
In this section, we will briefly describe possible ways of reducing the costs and risks involved in doing this.
在这一部分中,我们将简要描述降低成本的可能方法以及这样做所涉及的风险。











