1·Many youg plants were killed by the sharp frost.
许多幼小的植物在突然来到的霜冻中死去。
2·A change, however, took place in the weather, and there came a sharp frost which killed the unfortunate Swallow.
不料，天气骤变，忽然降临的一场霜冻死了不幸的小燕子。
3·Few of the dwarves are able to survive in this sharp frost, not to mention the enemies who would dare trying to usurp the town.
即使是矮人也很难在凛冽的严寒中存活，更不用说是胆敢侵占本镇的敌人了。