Sideramine
高铁胺
🗣️ 情景例句
I need to cancel that. We have had a last minute change of plans.
我要取消预约，我们临时改变计划了。
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
Let's try the back door.
让我们到后门去试试。