Echoes
n. 回声, 共鸣( echo的名词复数 ); （言语、作风、思想等的）重复; 重复者; [无线电]回波\\nv. 重复, 随声附和( echo的第三人称单数 ); 类似; 发射（声音等）; 发出回声
🗣️ 情景例句
and tell him you're coming?
告诉他你要去吗？
Do one's level best.
尽力而为。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。