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In the reading passage, the author raises the issue that the sales of fossils by private collectors have several disadvantages to not only the scientists but also the general public. The professor, however, casts doubt on the reading and states that private collection of fossils has some advantages.
First of all, the passage proposes that the general public have fewer opportunities to see the fossils which are sold to private owners. Whereas the professor points out that a great number of private collectors are willing to hold exposition of those fossils to public schools and libraries. 这句我没有听出来,不过有听到institution and school can buy fossils because more fossils are availed Therefore, people still have access to see those fossils.我 C" m
In addition, the reading indicates that scientists are probably losing access to some important fossils and have no chance to discover about extinct life forms. According to the professor, it is not true at all. Because private collectors need scientists to identify the fossils first. Therefore, the fossils have to pass the scientists' hands first and scientists have the opportunities to do research on the fossils. L' Y! ~% D
Finally, the reading material indicates that commercial fossil collectors might destroy the valuable fossils because they are always untrained in the careful process of collecting fossils. On contrary to this saying 改成 on the contrary 是不是好些,我不知道有没有这个表达, the professor points out that the commercial fossils collectors play an important role in revealing the fossils because they pay much money on the program to find more fossils. Without their help, many fossils might go undiscovered.3 M2 c* i- o) C7 L. @# l
Based on these perspectives这个词好,我收录下了
嘿, the lecture effectively challenges the author. |