科學家預測salary high , but can't only take salary . so they said this thing out lo # L4 C+ V! B& Vtvb now,tvbnow,bttvbmaybe i can say i only believe 20%~30%... & e% b/ X" @$ N/ B+ W* i5.39.217.772050年將消失死亡is I 100% not believe , because it is so and so ridiculous