He is an expert in sales and marketing.for the last three ye

sales.he is an expert and maketing英文翻译 英语翻译he is an expert is in reserve and resource definition an He considers himself an expert on the subject,in fact,he is He is a s______ and he has been in the army for three years He is a s___ and he has been in the army for three years. 请帮忙翻译：He is an expert in sign language. sales and marketing是什么意思 英语翻译Integrate Sales and Marketing – Create a Convergence for vice president of marketing and sales for Ericsson Radio Sys 英语翻译Enter ye in at the strait gate:for wide is the gate,and He _____ a company in Russia for three years,and now he is t 英语翻译Easy Cargo is designed in an expert manner and integrate