Serpierite
[矿]锌铜矾
🗣️ 情景例句
You really ought to take some time off.
的确应该休一休假。
Do you like skiing?
你喜欢滑雪？
But people who are cut off not only from foreign tourists, but even from their own countrymen can be hostile to travellers.
但是，那些不但与外国旅游者隔绝，而且与本国同胞隔绝的人们有可能对游客抱有敌意。