Tìm kiếm từ nhiều giáo viên Tiếng Anh...
Did you know? - Fun Business facts Part 3
Câu hỏi số 1 trong tổng 5
Why is Facebook primarily blue?
Mark Zuckerberg suffers is red-green color blind.
Blue is a better colour for screens.
Most People are colour blind, but can see blue.
Blue is a calming colour.