I met Colin before he started teaching, but I'm gonna drop his class Monday so there aren't any further problems.

我在科林开始教课前就见过他，但是我不会翘他周一的课所以不会有任何的问题。

" We're not any further along on this case than before he came." I was about to say something in Holmes' defense when he reappeared.

“我们对这个案子的进展并没有比他来之前更进一步。”当我正要为福尔摩斯辩护时，他又出现了。