轻而易举 [- ér yì jǔ]be an easy job to...; as easy as ABC; can be done in a slipshod way; can be easily done; come easy [natural] to one; easy to accomplish; easy to undertake [handle]; in a breeze; in one's stride; with the greatest of ease:
•¶ 这不是轻而易举的事。 This is no easy job.
•¶ 不要以为轻而易举就能成功。 Don't think you can succeed without making an effort.