Hello program
[计] 试用程序
🧩 词语组成解析
hello
[hɛˈlo, hə-]
int. 哈喽，喂;你好，您好;表示问候;打招呼;
n. “喂”的招呼声或问候声;
vi. 喊“喂”;
🗣️ 情景例句
Hi! What happened?
嗨 ！怎么回事？
Please say it again.
请再说一遍。
You are walking too fast. I can't keep up with you.
你走得太快，我跟不上。