妙语佳句:

such unglamorous work demonstrates their commitment to their country's environment.如此枯燥的工作证明了他们对祖国环境事业所肩负的责任

commit to:把 ... 托付给, 把 ... 置于

We can commit to placing orders for twelve months.

我们可以保证一年内都跟你们订货。

You will need to commit to this for a while.

你只需要花一会儿时间去做这个。

China today is faced with a challenge.中国面对着一个重大挑战

face with:面对 ...

The young nation is faced with many difficulties.

那个新建立的国家面临许多困难。

The young man is faced with a stark choice.

这位年轻人面临严峻的抉择。

考考你:

如何在不断缩减拥挤的环境下保护自然

如此枯燥的工作证明了他们对祖国环境事业所肩负的责任

上期答案:

But the ultimate master of disguise has to be the octopus,able to change not only its shape and colour,but its skin texture, too.

they depend on a close partnership with microscopic algae, which turn solar power into food.