Substellar
adj. [天文学]亚恒星的，(质量)小于恒星的
🗣️ 情景例句
It's so good to have you home again ...
真高兴 ，你又回家了……
Two or three of them look familiar.
我认识他们中的两三个。
What did you write on it?
你在贺卡上写了什么？