materials
1.Don`t worry about it. Practice makes perfect. I`ll lend you some listening materials so that you can practice more before the exam. I believe you can pass the exam with good preparation.
别担心.熟能生巧.我借你一些听力材料.你可以在考试前多加练习.我相信.如果你好好准备.你会通过考试的.
2.Yes. Even the torch and fuel are produced by using environmental protection techniques and materials.
是的.就连火炬和燃料都采用环保技术与材料制成.
