现在我们镇里的学生是二十年前的五倍（as…as）
The number of students in our town is as five times as twenty years ago.
老太太就住在超市对面的房子里.（just）
The old lady lives just on the oppisite of the supermarket.
他们的首演给我们留下了深刻的印象（much）Their premiere impressed us very much.
go through the trouble 历经困难