Underfault
下逆掩断层
🗣️ 情景例句
China is implementing a family planning policy.
中了在实施计划生育政策。
Did the chicken come before the egg?
先有鸡还是先有蛋？
Class 3 and Class 1 were in front!
他们两人同时传出接力棒。这时3班和1班在前边！