TASK DEFINITION: You are given a sentence in Portuguese. Your job is to translate the Portuguese sentence into English.
PROBLEM: Surgiram plantas terrestres, desprovidas de folhas no inicio.

SOLUTION: True land plants arose, leafless at first.

PROBLEM: Temos de ser menos previsiveis.

SOLUTION: We need to be less predictable.

PROBLEM: Entao como funciona?

SOLUTION:
So how does it work?