letter of complaint
參考例句：
He stormed into the office, flourishing a letter of complaint.
他揮舞着一封投訴信衝進了辦公室。He rushed into the office, flourishing a letter of complaint.
他急衝衝地闖進辦公室，手裏揮動着一封投訴信。letter是什麼意思：
n. 字母；信；字面意義；證書，許可證；文學
v. 用字母標明，寫字母於；寫印刷體字母；贏得校名縮寫字母標誌
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.
這封信是僞造的。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
蓋郵戳於信上The letter is directed to him.
這封信是寫給他的。complaint是什麼意思：
n. 抱怨；抗議；控告
Viewers jammed the switchboard with complaints.
打電話投訴的.觀衆是總機應接不暇。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.
他們不斷髮牢騷把他惹火了。Students made a rash of complaints.
學生們發出一片抱怨聲。To relay any customer complaints to supervis.
處理並向主管彙報客人的投訴。
