雅思词组1:as long as 只要
I don't think I'll need too much extra time, as long as I can get hold of some important references.
近义词组：so long as
雅思词组2:as much as 差不多;多达
A significant proportion of the lions' diet is made up of the livestock of these farmers-goats,chicken and so on-as much as a third, in fact.
雅思词组3:as though 好像，仿佛
Low-frequency noise goes thmugh the trees as though they aren't there.
The little boy treats his elder brother as though he were a stranger.
雅思词组4:as usual 照常，照例
As usual, we hope to begin the season with a picnic next Saturday at the clubhouse.
Despite her problems, she carried on working as usual.
雅思词组5:as well as 也，又
The base of this cot could be raised or lowered into two different positions making it safe as weld as convenient.
雅思词组6:ask for trouble 自找麻烦，自讨苦吃
Don't ask for trouble.
雅思词组7:assembly line 流水线，装配线
Assembly line is good for efficiency, but bad for creativity.
雅思词组8:assist with 协助
The sports psychologists help the athletes by improving motivation and concentration or assisting with stress management.
雅思词组9:at a loss 不知如何是好，茫然;亏本
Maybe we're often at a loss how to choose when facing various kinds of fashion clothes.
雅思词组10:at a significant cost以昂贵的花费
Modifications to houses will be necessary but they come at a significant cost to the developer and home buyer