Protosternum
第一胸板
🗣️ 情景例句
But don't give up.
但是千万不要放弃。
He went pale at the news.
听到消息，他脸色发白。
Lin Tao did quite well, but Bill did better than Lin Tao.
林涛跳得相当高，但是比尔比林涛跳得更高。