Springing teetb
[醫] 含毒液的蛇牙
?? 詞語組成解析
n. 船體縱向二階波振；彈簧現象；彈性裝置
??? 情景例句
Things on my mind.
想一些事情。
The least said, the soonest mended.
（or Least said， soonest mended） 少說為佳。
I went on an excursion recently, but my trip took me longer than I expected.
最近我作了一次短途旅行，但這次旅行所花費的時間比我預計的要長。