Fna
abbr. fine-needle aspiration 细针穿刺抽吸，细针吸引; for necessary action 采取必要的行动
🗣️ 情景例句
Take care on your way back.
回程保重了。
No sweet without sweat.
没有辛勤的劳动就没有甜蜜的收获。
Ships may be delayed by storms; flights may be cancelled because of bad weather, but trains must be on time.
轮船船期可能因风暴而推延，飞机航班可能因恶劣天气而取消，唯有火车必然是准点的。