“成剪影”常见的英文表达可以是 “form a silhouette” 或 “turn into a silhouette” ,具体使用时可根据语境灵活调整。以下为你举例说明:
The tall buildings formed a striking silhouette against the evening sky.(高楼大厦在傍晚的天空下形成了醒目的剪影。 )
As the sun set, the trees turned into beautiful silhouettes.(当太阳落山时,树木变成了美丽的剪影。)