(資料圖片)

投訴信的英文：
letter of complaint

參考例句：
He stormed into the office, flourishing a letter of complaint.
他揮舞著一封投訴信沖進了辦公室。He rushed into the office, flourishing a letter of complaint.
他急沖沖地闖進辦公室，手里揮動著一封投訴信。

letter是什么意思：
n. 字母；信；字面意義；證書，許可證；文學
v. 用字母標明，寫字母于；寫印刷體字母；贏得校名縮寫字母標志
in letter and in spirit
在字面意義和精神實質上|無論形式和實際 The letter was a forgery.
這封信是偽造的。Post the letter through the slit in the letter box.
把這封信從信箱的投信口投進去。 Imprint a postmark on a letter =imprint a letter with a postmark
蓋郵戳于信上The letter is directed to him.
這封信是寫給他的。

complaint是什么意思：
n. 抱怨；抗議；控告
Viewers jammed the switchboard with complaints.
打電話投訴的觀眾是總機應接不暇。I recounted Egyptian complaints.
我重述了一下埃及方面的不滿意見。 He was irritated by their perpetual complaints.
他們不斷發牢騷把他惹火了。Students made a rash of complaints.
學生們發出一片抱怨聲。To relay any customer complaints to supervis.
處理并向主管匯報客人的投訴。