As clay in the hands of the potter.
Get into one's stride.
Take to something like duck to water.
eg:For you to teach the primary school is as clay in the hands of the potter.
中英俚語俗語來源:“莊子·天道不徐不疾,得之于手而應(yīng)于心。”
反義詞:徒勞無功 To be a fool for one's pains.