我是不熟悉的。。。。
各個方面都熟悉很難
做貿(mào)易很難。如果各個方面都了解更難。
作為貿(mào)易公司 想做到這一點更不容易
sales skill is most important. an excellent salesguy knows how to attract his potential buyers, although he is not quite familiar with his products.
熟悉產(chǎn)品最好的方法是去工廠。
我感覺必須要熟悉自己的產(chǎn)品
