音标
英语音标：[biːn]
美语音标：[bin]
翻译
be的过去分词，有；在；是；到达；拜访
例句
There have been some problems but basically it's a good system.
虽然出现过一些问题，但这基本上仍不失为一个好系统。
It was concluded that the level of change necessary would be low.
结论是，需要作出的变更程度很低。
Tickets are available on a first come, first served basis.
票先来先买，售完为止。
