動詞 drop by:

1. visit informally and spontaneously
   同義詞：drop in, come by

1. Drop by any time you are in town.
   來城里的話就到我這兒來玩。
2. A can for oil, especially a can with a spout constructed to release oil drop by drop, as for lubricating machinery.
   油罐盛油的罐，特別是指安著可一滴一滴地滴油的噴嘴的油罐，用以潤滑機器
3. Don't forget to drop by at the gas station.
   別忘了到煤氣站去看看。
4. The drill sergeant took the men on a ten-mile march and they were all ready to drop by the time they got back to barracks.
   那個教官帶領士兵們作了10英里的行軍，結果他們回到軍營時全都累得快要趴下了。