1. The pirate flag was adorned with crossbones, creating an intimidating symbol of danger.
(海盗旗上点缀着骷髅头骨图案，形成了一种令人怯步的危险象征。)

2. The tattoo on his arm featured a prominent crossbones design, representing his love for adventure and risk-taking.
(他胳膊上的纹身采用醒目的骷髅头骨设计，象征着他对冒险和冒险精神的热爱。)