As A Company employed David to travel with them as an interpreter, that's why the interpreting fee was finally paid to David. Regarding the other testing cost of 100600, Roy will give you an explanation by e-mail.
【汪滑段英语牛人团困誉让拿】
Since Company A employed David as their interpretor, the interpretation fee was paid to David at last. Roy will explain the test fee of 100600 to you in his email .