English translation for "has been a long-standing problem"

是由来已久的问题

Example Sentences:

1.

Historically , drug abuse has been a long - standing problem in hong kong and china 在中国及香港，滥用毒品已成为一个长期的问题。

Similar Words：

"has anybody seen my gal" English translation, "has ate" English translation, "has bangs" English translation, "has become a part of me" English translation, "has been" English translation, "has been hit the hardest" English translation, "has been missing" English translation, "has been noted" English translation, "has been off the wall" English translation, "has begun" English translation