Derive itself from...
由...而来, 源出...
🧩 词语组成解析
itself
[ɪt'sɛlf]
pron. (it的反身形式);它自己，它本身;自身，本身;
🗣️ 情景例句
She's a real job jumper.
她老是跳槽。
Have you ever thought about a career in the medical profession?
你曾经在医药专业考虑职业吗？
Why not?
干吗不来？