Junior lightweight
[体育]（拳击）次轻量级(运动员)
🧩 词语组成解析
lightweight
['laɪtwet]
adj. 轻量的;不重要的;
n. 轻量级选手;不重要的人;
🗣️ 情景例句
Absolutely not.
绝对不必。
It's scheduled to arrive at 11:50.
按照列车时刻表是11点50分到。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？