Prelusory
a. 序言的, 先导的, 预兆的
🗣️ 情景例句
Thank you.
谢谢。
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
In the early days of the settlement of Australia,
在澳大利亚移民初期，