“最大多数人的利益和全社会全民族的积极性、创造性,对党和国家事业的发展始终是最具有决定性的因素。”此论断说明了
______ to sunlight for too much time will do harm to one’s skin.
It’s a difficult skill to master, but ______, it will benefit you for the rest of your life.
My grandmother has kept the photo ______ she can see it every day for a couple of decades.
Bob is in a hopeless situation, ______ we will keep a very close eye on.
In the past decades, sea ice ______ in the Arctic as a result of global warming.