Sphaerophorin
球地衣素
🗣️ 情景例句
Do you want something cold to drink?
想喝点什么冰凉的东西吗？
Help the dog over the stile.
助人度过难关。
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。