3月9日星期晴
It's sunny on March 9
今天我学折了信封。做法是：1、把一张正方形纸折成三角形，（折1次就行了）。然后把上面2个角折到中间，再把上面的角折到下面，用胶水把下面2个角粘在一起。还可以随意添加一些图画，让它看起来更漂亮！
Today, I learned to fold envelopes. The method is: 1. Fold a square paper into a triangle (fold once). Then fold the upper two corners to the middle, then fold the upper corners to the bottom, and glue the lower two corners together. You can also add some pictures to make it look more beautiful!
我刚开始觉得折信封很难，但我学会了就一点也不难了。
I found it hard to fold envelopes at first, but I learned it wasn't hard at all.
其实，做任何事都要自己去尝试，只有亲自去尝试，才能做得好。俗话说的好："亲身下河知深浅，亲口尝梨知酸甜。"啊！
In fact, you have to try everything by yourself. Only by doing it in person can you do well. As the saying goes: "personally know the depth of the river, taste the pear to know the sweet and sour." Ah!