The roots of education are bitter, but the fruit is sweet.
教育的根基是苦涩的，其果实却是甜美的
高频词：
1. root (n.) 树根；根基
The roots grew down firmly in the soil.根在泥里牢牢地朝下长。 2. education (n.) 教育 education (n.) - educate (v.) 教育 - educator (n.) 教育者 3. bitter (adj.) 苦的 These are very bitter-sweet memories we're going to have.这些都会成为苦乐参半的回忆。bitter-sweet (adj.) 苦乐参半的
