Why don't you give dad a hand with garbage? It looks heavy.
为什么不帮爸爸提垃圾,它看起来很重。
The giant bill of the chestnut-mandibled toucan makes up a third of the bird's body length, but thanks to a honeycomb structure, it's not as heavy as it looks.
栗嘴巨嘴鸟很大的喙占据了它身体的三分之一长度,但由于其为蜂巢式结构,它并没有看起来那么重。
Aluminium looks heavy but actually it is very light.
铝看起来重,但实际上它却很轻。
应用推荐