(wrote, written)
The pen writes smoothly.
这支笔书写流畅。
write a letter to sb
给某人写信
Don’t forget to write to me.
记得写信给我。
I received his letter two weeks ago, but I forgot to write back.
我两星期前收到了他的信，但忘了给他回信。
I wrote down new words and added them to my collection.
我记下新单词，加入到我自己的词汇表里。