Semimat
a. 半无光的
🗣️ 情景例句
Don't waste your school years, son, they can determine your future.
孩子，别荒废你的学业，它们对你的未来有决定作用。
How is your room?
你的房间怎样？
His previous attempts had been unsuccessful.
他以前的尝试没有成功。