Several guests at the client dinner complained that the beef was fibrous and hard to chew.

客戶晚宴上有幾位賓客抱怨牛肉太多筋，很難咀嚼。

The hotel restaurant manager apologized after a customer returned a fibrous steak to the kitchen.

一位顧客把嚼不動的牛排退回廚房後，飯店餐廳經理出面道歉。

Our catering supplier promised to replace the fibrous chicken served at last week's training lunch.

我們的外燴廠商承諾會更換上週培訓午餐時那批多筋的雞肉。