The meteorite which devastated tunguska is now estimated to have been about 50 metres across 据猜测，毁灭通古斯的陨石的直径有近50英里。
2.
Tunguska is far more remote from centres of academic excellence than weston , and it took until 1927 for a scientific team to reach the site 通古斯距离学术中心的距离比威斯顿要远的多，这样远的距离使得直到1927年才有一个科学小组到达那里。
3.
At a quarter past seven on the morning of june 30th 1908 , the folk of tunguska in siberia heard a rather larger bang than the one that had woken the burghers of weston just over a century previously 1908年6月30日早晨7点15分，位于西伯利亚的通古斯的居民听到一声相当巨大的爆炸，比起一个世纪前惊醒威斯顿的市民的声音还要巨大。
