Therefore, CO2 fluxes into and out of Earth’s convecting mantle appear out of balance on the modern Earth. If this imbalance has persisted on long timescales, we posit that the deep mantle has been progressively depleted in carbon through Earth history, and it may lose more CO2 as the evolution of our planet continues. 在地球遥远的将来，可能会最终冷却下来。[允悲]

#每日一善[超话]##阳光信用#
【互动~[心]指路hui，不带，蟹蟹[爱你]】
If you put off everything till you're sure of it, you'll never get anything done.如果你把每件事都推迟到确定以后才做，那你什么都做不成。Adopting the right attitude can convert a negative stress into a positive one.正确的态度能将负面压力转换为正面压力。

dump supper
If only he had tlaked to her sooner.

break up
The couple broke up last year.

give over with
The sooner we start. the sooner we'll get over with it.

The recipe works just as well if you use margarine instead of butter.

I lit the fire and poured a wine.

Position
Position the cursor before before the letter you want to delete.

place setting
Mary saw two places setting on the table.