constant

There was a constant stream of visitors to the house.

参观这幢房子的游客川流不息。

Amy lived in constant fear of being attacked.

埃米一直生活在害怕遭到袭击的恐惧之中。

He kept in constant contact with his family while he was in Australia.

他在澳大利亚时一直和家人保持着联系。