Definition: honest and saying or showing what you really feel or believe Level: C1
他的道歉似乎很真诚。
He seemed ___sincere in his apology.
最重要的是，我珍视他真挚的友谊。
Above all, I value his ___sincere friendship.
她的感激之情非常真挚，令人感动。
Her gratitude was deeply ___sincere and moving.
