words and expressions in Unit 41.die out 1) 家族种族灭绝 ; eg:This species has nearly died out because its habitat is being destroyed. 2) 习 俗观 念消失 eg:The old custom died out many years ago.拓展: die away 声音 风 光等渐渐 消失 die down 情绪 逐渐 平息 die off 相继 死亡 草木先后枯死 eg The wind died away at dusk. The noise has died down. Many trees are dying off for lack of water.2 loss n. 损失 遗失 丧失 lose v. suffer a a great loss 遭受重大损失 at a loss 不知所措 eg: The company suffer a great loss as a result of that mistake.3 hunt vt /vi 打猎 猎