adj.不费力的,容易的
He played the piece with effortless artistry.
他游刃有余地演奏了这首乐曲。
In a single effortless motion, he scooped Frannie into his arms.
他一下子就轻松地把弗兰尼拥入怀里。
She liked him above all for his effortless charm.
她最喜欢他身上那种与生俱来的魅力。