“关于天气的小作文”可以用“A short composition about the weather”或者“A small essay about the weather”来表达。
在英语中,“composition”有“作文;作曲;作品”等意思,“short composition”常用来指“小作文”。例如:“The students were asked to write a short composition about their favorite season.”(学生们被要求写一篇关于他们最喜欢的季节的小作文。)
“essay”有“散文;随笔;短文”的意思,“small essay”也能表示“小作文”。比如:“She wrote a small essay about the changes in the weather.”(她写了一篇关于天气变化的小作文。)