grew, increased, lengthened
背が伸びたな
You've grown taller.
— カンフーハッスル (2004)
日本人の平均寿命は大いに伸びた。
The average life expectancy of Japanese people has increased significantly.
彼女の髪は元の長さまで伸びた。
Her hair has grown back to its original length.
彼女は急速に英語力が伸びた。
Her English improved rapidly.
前よりずいぶん背が伸びたね。
You've grown quite a bit taller since the last time I saw you.