All have senses. 都有感官

39. but these are animals...
    但这些动物
40. very similar to the first complex life forms.
    与最早的复杂生物形态非常相似
41. Most are soft-bodied and rooted to the seafloor.
    多数为软体且根植于海底
42. All have senses.
    都有感官
43. And some can even see their surroundings.
    有一些甚至能看到周围
44. Many get their food by filter-feeding,
    许多通过滤食来获取食物
45. picking out plankton,
    挑选出浮游生物

来自《我们星球上的生命 第一季 第二集 Life on Our Planet S01E02 第一前线》第 42 行