1. 尖頭挖掘工具用來挖掘的工具，如碎冰器、牙簽或撬鎖工具
   Something, such as an ice pick, a toothpick, or a picklock, that is used for picking.
2. 他是當(dāng)饑荒之際，只會建議供應(yīng)牙簽的那一類聰明的慈善家之一。
   He is one of those wise philanthropists who, in a time of famine, will vote for nothing but a supply of toothpick.
3. 我父親喜歡在飯后用牙簽。
   My father likes to use toothpick after meals.
4. 他正用一根牙簽剔除牙齒間的飯渣。
   He is removing bits of food stuck between the teeth with a toothpick.

牙的英語翻譯：

簽的英語翻譯：