Lieutenant colonel
n. 陆军中校
🧩 词语组成解析
🗣️ 情景例句
A diamond of this size is unique.
这种尺寸的钻石是独一无二的。
Excuse me to have kept you waiting.
对不起让你就等了。
He investigates complaints large and small that come to him from all levels of society.
他听取社会各阶层的各种大小意见，并进行调查。