名詞形式是sureness,意思是確信,例如:
1、In the work, we have exquisite, sureness working style.在工作中,我們有着細膩、踏實的工作作風。
2、There is an ease, a sureness, a lightness of touch, that comes from mastery.掌握技巧以後那就有一種輕鬆、踏實、靈活的感覺。