专家担忧,长期干旱可能进一步影响粮食产量。Zhuānjiā dānyōu, chángqī gānhàn kěnéng jìnyí bù yǐngxiǎng liángshi chǎnliàng.Experts are worried that prolonged drought may further affect grain output.
妈妈总是担忧孩子在外面吃不好。Māma zǒngshì dānyōu háizi zài wàimiàn chī bù hǎo.Mom always worries that her child doesn't eat well away from home.
他担忧自己明天的考试会不及格。Tā dānyōu zìjǐ míngtiān de kǎoshì huì bù jígé.He is worried that he will fail tomorrow's exam.