Singularization
成单数
🗣️ 情景例句
He's unwilling to accept advice.
他不愿接受劝告。
No matter where you go you'll meet nice people.
无论你到哪里，你总会遇到好人。
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答应一定单独回故乡一趟。