ONE PHRASE, IN CONTEXT
a source of concern
令人担忧的问题;担忧因素

GET TO KNOW THE MEANING
读懂它,也学会这样说。
01令人担忧的问题;担忧因素
IN A SENTENCE
High rent remains a source of concern for new graduates.
高房租仍是应届毕业生担心的问题。
ONE PHRASE, IN CONTEXT
令人担忧的问题;担忧因素

GET TO KNOW THE MEANING
IN A SENTENCE
High rent remains a source of concern for new graduates.
高房租仍是应届毕业生担心的问题。