I'm starting a branch for an all-girl-tree-climber club.

我在为女子爬树者俱乐部建一个支部。

It's a confident tree climber and can even swing although, in this bitter season, a dip is definitely best of all it did.

它是爬树能手，甚至能荡秋千。可是在这样的严寒季节里它最擅长的就只有偷东西了。