🗣️ 情景例句
If we land a man on the moon, I think someone could surely invent a toaster that works properly.
如果我们能让人类登陆月球，我想一定会有人能发明在月球上还能正常运行的烤面包机。
Please do now hesitate to as any questions.
如有问题您可随时提出来。
You're not busy doing anything, are you?'
你不忙，是吗？”