Lineae parasternalis
[医] 胸骨旁线
🧩 词语组成解析
[医] 线
🗣️ 情景例句
I feel sorry for the beggars, but I can't stand it when they teach their children how to beg.
我很同情乞丐，但我真的看不惯他们教孩子怎么样行乞。
I meet the boy whose aunt is a reporter.
我遇到那个男孩的姑妈是记者。
Porpoises and sharks are natural enemies.
海豚和鲨鱼是天然仇敌，