ADJ-GRADED 可用的;够用的;性能良好的 If you describe something as serviceable, you mean that it is good enough to be used and to perform its function. 可用的;够用的;性能良好的
His Arabic was not as good as his English, but serviceable enough.
他的阿拉伯语没有他的英语好,但是够用了。
A customer took a perfectly serviceable washing machine in for repair, only to be told it needed replacing.