She's keen to join in the game but she's the youngest and, 她很想加入游戏 但是由于年纪最小

36. Playing on a practice tree with her older brother and sister,
    通过和哥哥姐姐在练习树上玩耍
37. she's already learning to use her tail as a safety line...
    她已经学会用尾巴当安全索
38. under her father's close watch.
    一切都在父亲的注视之下
39. She's keen to join in the game but she's the youngest and,
    她很想加入游戏 但是由于年纪最小
40. as is the way of things, she's not always welcome.
    有时候不太受大家欢迎
41. So she chooses her own place to play.
    所以她自己找了个地方玩耍
42. But not all trees are the same.
    但是树木不尽相同

来自《行星地球 第二季 第三集 Planet Earth S02E03 丛林》第 39 行