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標準釋義：提供中英釋義與例句，尚未加入深度教學內容
first-classKK [ˌfɝˈstklæs] ｜ /ˌfɝˈstklæs/
GEPT 中高級
B2adjective
of the highest quality; excellent
The hotel provided first-class service to its guests, with lavish rooms, top-notch amenities, and impeccable customer service.
一流的；頂級的

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