美语听力练习素材:加拿大大麻合法

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revive恢复
She and a neighbour tried in vain to revive him.
她和一个邻居试图使他苏醒过来，却没有成功。

2.It's now legal to buy marijuana in Canada.
marijuana大麻
He was switched on after smoking some marijuana.
吸了几口大麻后，他兴奋起来了。