Sapietic acid
[化] 杉皮酸
🧩 词语组成解析
🗣️ 情景例句
It is generally believed that Chinese are poor public speakers.
一般认为中国人不擅长公众演讲。
They had a baby last month.
他们上个月有了一个婴儿。
Some people on the bank called out to the man in the boat, but he did not hear them.
岸上的一些人对着小船上的人高喊，但他没有听见。