Ausa
美国陆军协会（Association of the US Army）
🗣️ 情景例句
I called channel five.
我打电话给了第五频道。
Please speak more slowly.
请说得慢一些。
Don't worry! said Ah Fang.We're safe. Don't be afraid. Let's go for a walk.
“不用担心！”阿芳说，“我们很安全。别害怕，我们去散散步吧。”