請教一下大家，我給美國客戶發了樣品，他前天收到了，我是不是該今天跟蹤一下，郵件該怎么寫？我這樣寫是不是有點太過委婉了？
Sorry for trouble you.
We know that you are very busy, just following up whether you received our samples.
Any questions pls don't hesitate to contact with us.
Thank you.
大膽直接點問
不要說 Sorry for trouble you.
We know that you are very busy, just following up whether you received our samples.
Any questions pls don't hesitate to contact with us.
Thank you.
這樣子感覺自己好弱弱的
