Helbing's sign
[医] 黑耳宾氏征(见于平足)
🧩 词语组成解析
🗣️ 情景例句
Oh no! It's five thirty.
哎呀 已经五点半了。
English has become an international language.
英语已经成为一门国际语言。
The old lady enjoys a quiet life with her family.
老太太和她的家人安享宁静的生活。