unit11.无论你是多么富有经验的演说家，无论你做了多么充分的准备，你都很难在这样嘈杂招待会上发表演讲 No matter how experienced a speaker you are, and how well you have prepared your speech, you will have difficulty making a speech at such a noisy reception.2.就像吉米妹妹的朋友都关心吉米一样，吉米也关心他们 Just as all his sisters friends cared about him, Jimmy cared about them.3.汽车的生产商在新车的几处都印有汽车识别号码，以便帮助找回被盗车辆 Car manufacturers stamp a vehicle identification number at several places on new cars to help track down stolen vehicles.4.老师回来时你敢告我状的话，我就不再和你
