1.Because they can explore the underwater world.
2.On a plane / By plane.
3.降落伞
4.It looks like a huge umbrella.
5.Because their parachutes got tied up with each other and couldn't open up.
(答案不唯一)
1.Because they can explore the underwater world.
2.On a plane / By plane.
3.降落伞
4.It looks like a huge umbrella.
5.Because their parachutes got tied up with each other and couldn't open up.
(答案不唯一)