可是我跟树木一样，定在泥土里，连半步也不能自由移动，我怎么能照我的心愿去做呢！

But I like trees, set in the earth, even the half step can not move freely, how can I do as I wish to do!

youdao

猫头鹰不能像我们一样自由地移动它的眼睛。

The owl can not move its eyes freely as we can.

youdao

不应包括那些不能有效地增加供自由移动的可用空间和不能用来放置家具的小的和形状不规则的空间。

Small or irregularly shaped Spaces which do not add effectively to the space available for free movement and cannot be used for installing furniture should be excluded.

youdao

There are no electrons to move around.

在其中电子不能自由移动。

麻省理工公开课 - 固态化学导论课程节选