on the beam

汉语翻译

例句：

1. Most rock groups lose popularity very quickly, but the Beatles stayed on the beam for many years.
   大部分摇滚乐团都很快就不受人欢迎了，但是甲壳虫乐队却多年以来一直博得人们的青睐。
2. His answer was right on the beam.
   他的答案完全正确。