land next to the ocean

clothing that is used by surfers & divers to keep their body warm in cold water

hạ thân nhiệt

In this lesson: a medical emergency caused by a very low body temperature

38 degrees Celsius

a class of animals that includes humans, dogs, elephants and whales

người mới đến

In this lesson: someone who has recently arrived

walked through the water

ao

In this lesson: not a lot

the fat of sea mammals, especially whales and seals

a big advantage

killed until no more exist in the world

a warm blanket (made from bird feathers)

bóng

In this lesson: shiny

ngã nhào

In this lesson: fall while turning or spinning

nhấp nhô (lên xuống, nhất là trên mặt nước)

In this lesson: float in water moving up and down

light in texture and containing air

có sức nổi; lạc quan, vui vẻ

In this lesson: able to float

cái chái để hàng hóa

In this lesson: lose hair

the soft hair of a baby animal

has negative consequences

chú rể

In this lesson: touch and clean the fur

cách nhiệt

In this lesson: protect something from heat loss

có vảy

In this lesson: covered in scales (overlapping plates)

tấm thảm

In this lesson: (hair) become tangled, clumped, or dirty

the long part of a piece of hair

ngạnh

In this lesson: a sharp point near the end of something