mm例句

Riyadh got 25 mm of rain in just 12 hours.
利雅得在12小时内降水就达25毫米。

"I think the earlier ones are a lot better." —"Mm, definitely."
“我觉得早前的那些要好得多。”——“嗯,毫无疑问。”

"Mm," she answered drowsily.
“嗯,”她困恹恹地回答道。