Earth can probably only carry one billion humans. As long as human populations continue growing, the battle [to save the planet] will be lost.

地球大概只能给养十亿人，如果人口继续增长，(拯救地球的)战斗就会失败。

youdao

Lost forest cover heats the planet, because trees absorb CO2 while they're alive - and when they're burned or cut down, the greenhouse gas is released back into the atmosphere.

消失的森林覆盖会加热地球，因为树木活着时会吸收CO2，当燃烧或被砍后，这些温室气体被重新释放到大气中。

youdao

Lost forest cover heats the planet, because trees absorb CO2 while they're alive -and when they're burned or cut down, the greenhouse gas is released back into the atmosphere.

消失的森林覆盖会加热地球，因为树木活着时会吸收CO2，当燃烧或被砍后，这些温室气体被重新释放到大气中。

youdao

The rest of the names on his list are more evocative of the way golf is actually played: the Hosel Bender, the Little Dribbler, the Lost Planet.

WSJ: A Plea for More Poetry on Golf Balls | Golf Journal by John Paul Newport

So some of the water is being taken out of the system, not by being lost from the planet, but by being sequestered - or hidden away - in these glacial deposits.

BBC: Q&A: Liquid water on Mars

Mars Express continues to listen out for Beagle's call but if no contact is made by early February, the lander segment of this first solo European mission to another planet will be declared lost.

BBC: Mars Express has slotted into its final orbit