n. any of various substances (soluble in water) that exude from certain plants; they are gelatinous when moist but harden on drying
v. cover, fill, fix or smear with or as if with gum
v. become sticky
v. exude or form gum
n. 树胶, 橡皮, 橡皮糖, 牙床, 老天
vt. 涂以树胶, 用胶粘, 使有粘性
vi. 分泌树胶, 发粘
1. I like to chew gum when I am studying.
我喜欢在学习时嚼口香糖。
2. She bought a pack of gum at the store.
她在商店里买了一包口香糖。
3. Don't forget to take your gum out before dinner.
吃晚饭前别忘了把口香糖拿出来。