be of help的用法

He knew the files couldbe of helpto whoever took over the job..The falcon flew down and asked how he couldbe of help...www.iciba.com

2023年3月6日 - 爱词霸权威在线词典,为您提供be of help的中文意思,be of help的用法讲解,be of help的读音,be of help的同义词,be of help的反义词,be of help的例句...