Economic decline
[經] 經濟衰退
?? 詞語組成解析
decline
[d?'kla?n]
n. 下降;（力量、健康、品格、權力、價值等的）衰退;下傾;（人、生命等的）衰退期;
vt.& vi. 辭謝，謝絕（邀請等）;
vi. （道路、物體等）下傾;（太陽）落下;（在品格、價值上）降低;衰落，謝絕;
vt. 謝絕，婉拒;
de向下+clin傾斜=lean,slope+e→傾斜；衰退
??? 情景例句
I have no idea about fashion there days, which is why I dress so plainly.
我對現在的時裝潮流一竅不通，這就是我穿得這么普通的原因。
Something's come up.
有點事。
She has been collecting stamps.
她一直收集郵票。