Traces of
微量的…,…的痕蹟
🧩 词语组成解析
n. 痕迹；遗迹（trace的复数）
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Where are you from in Florida?
你从佛罗里达的什么地方来？
Wouldn't you like some coffee?
你想要一些咖啡吗？
There was a notice in the supermarket.
超市里有一个布告。