Sobersided
a. 持重的；认真的; 严肃的；正式的
🗣️ 情景例句
I don't have the heart to tell her.
我没有勇气告诉她。
He often plays golf.
他常常去打高尔夫球。
Later, for its personal safety and practical needs,
慢慢地，由于自身安全和实际需要，