1.A team of rescuers is working hard to help airlift thousands of salmon in Canada to safety.
airlift 空运
Two casualties were airlifted to safety.
两名伤亡人员已空运到安全地区。
2.The landslide blocked off the section of the river, which meant the salmon could not swim upstream to spawn.
spawn 产卵
The salmon swims upstream to spawn.
这条鲑鱼游到上游去产卵。











