Echoed
v. 重复, 随声附和( echo的过去式和过去分词 ); 类似; 发射（声音等）; 发出回声
🗣️ 情景例句
You can sing a lot more clearly than I can.
你能比我唱得更清晰。
I'll need an economy ticket with an open return.
我要一张经济舱，回来时间不定的来回票。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。