succession

she had a succession of jobs while writing in her spare time

彼女は余暇に執筆しながら、次々と仕事をした。

the Cretaceous succession

白亜紀の地層の連なり。

the new king was already elderly at the time of his succession

新しい王は即位の時すでに高齢だった。

the succession to the Crown was disputed

王位継承は争われた。

The forest gradually changed as new plants grew over many years.

森林は何年もかけて新しい植物が育ち、徐々に変化した。