🧩 词语组成解析
n. [解](脑脊髓)灰质
🗣️ 情景例句
I have always worn a clip-on bow tie.
我都是用夹上去的领结。
They've met with great favor home and abroad.
这些产品在国内外很受欢迎。
And if, with the decay of vitality, weariness increases,
再者，随着精力的衰退，老年人的疲惫感会增长，