Cross thucydides trap 并列题名：Cross thucydides trap Leap over thucydides' trap "Thucydides trap" Escaping Thucydides's trap Transcending Thucydides trap 并列题名：Leap over thucydides' trap by Thucydides ; Across the middle-income trap 并列题名：Escaping Thucydides's trap