Ssbd
[医][=single-strand base damage]单链碱基损伤
🗣️ 情景例句
Yes, I took part in.
有，我参加了。
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
Pink's her favourite colour.
粉红色是她最喜欢的颜色。