Sis
n. [美口]姐妹（等于sister）
✅ 同义词
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
and so they gradually acquire a value beyond their true worth.
因此这些东西慢慢获得了一种超出它本身的价值。