spend是人作主语,如:sb spend some time/money (in)doing sth
cost是物做主语,sth cost sb some time/money (in) doing sth
所以我觉得你这两句话都不对
Susan is so smart that he can always get Tim into trouble.
get sb into trouble 使某人陷入困境
get sb in trouble 给某人惹麻烦
spend是人作主语,如:sb spend some time/money (in)doing sth
cost是物做主语,sth cost sb some time/money (in) doing sth
所以我觉得你这两句话都不对
Susan is so smart that he can always get Tim into trouble.
get sb into trouble 使某人陷入困境
get sb in trouble 给某人惹麻烦