Pfu
空斑形成单位; 疱斑形成单位
🗣️ 情景例句
He was killed on the spot.
他当场被杀。
The cat and dog may kiss,yet are none the better friends.
猫狗虽相吻，总难成好友。
He has never borrowed money from me.
他从未向我借过钱。