常見(jiàn)例句雙語(yǔ)例句In the heart of the book moving heart-sweetening story, I was always in difficulties and frustrations is to encourage me, dont back.書(shū)中感人心腑的故事，總是在我受到困難和挫折是鼓勵(lì)我，不要后退。 返回 back sweetening