擦幹淨嘴巴,多翻翻字典:
The Concise Oxford Dictionary
contractor:
a person or firm that undertakes a contract to provide materials or labour to perform a service or do a job.
擦幹淨嘴巴,多翻翻字典:
The Concise Oxford Dictionary
contractor:
a person or firm that undertakes a contract to provide materials or labour to perform a service or do a job.