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
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
The post office is two blocks straight ahead, You can't miss it.
那邮局一直向前走过两条街，很好找。
Here is another photograph.
这是另一张照片。