The editor caught several infelicities in the press release before it went out.

編輯在新聞稿發出前抓出了幾處措辭不當的地方。

Please forgive the infelicity in my last email; I wrote it in a hurry.

請原諒我上一封電子郵件中措辭欠妥之處，我寫得太匆忙了。

The manager apologized to the client for the infelicity of his remarks during the meeting.

經理為自己在會議中言詞不當一事向客戶致歉。