amateurish
🇺🇸
/ˈæmətərɪʃ/
🇬🇧
/ˈæmətərɪʃ/
adjective
R
looks like it was done by someone without professional skills
The painting was so amateurish that no one believed it was done by a famous artist.
这幅画作如此业余，没人相信它是由一位著名艺术家完成的。
translation
业余的