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
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。