并列题名：Strength of teamwork Strength of teamwork 并列题名：Spirt of teamwork 并列题名：Spirit of Teamwork 并列题名：Length of red wool 并列题名：Strength of morals 并列题名：Strength of Materials 并列题名：Strength of character 并列题名：Strength of materials 并列题名：Strength of Morality