N. y. d.
[医] 尚未诊断
🧩 词语组成解析
abbr. 名词
基督教青年会
🗣️ 情景例句
Spread 'em.
分开四肢！
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
Storms make trees take deeper roots.
风暴使树林深深扎根。