Lesson 88 Trapped in a mine 困在矿井里【New words and expressions】(12)trap v. 陷入,使陷于困境 surface n. 地面,表面explosive n. 炸药 vibration n. 震动collapse v. 坍塌 drill v. 钻孔capsule n. 容器 layer n. 层、層次beneath prep. 在.之下 lower v. 放下,降低progress v. 进展,进行 smoothly adv. 顺利地一單詞講解: trap (1)v. 陷入,使陷于困境eg:He was trapped in the game preserve . 他被困在禁獵區。in the game preserve 在禁獵區(2)v. 將(某人)誘入圈套、誘