threadbare
🇺🇸
/ˈθredber/
🇬🇧
/ˈθredbeə(r)/
very worn out, usually because of age or extensive use
His coat was threadbare after many years of wear.
他的外套穿了很多年后变得破旧.
lacking in effectiveness or interest because of overuse
His excuses had become threadbare and unconvincing.
他的借口变得陈腐且令人不信服.