例句：
The paintings looked amateurish.
這些繪畫看起來是業餘畫家的作品。
He scoffed at our amateurish attempts.
他對我們不在行的嘗試嗤之以鼻。
Detectives described the burglary as 'crude and amateurish'.
偵探稱這次夜盜是拙劣的`生手乾的。
Detectives described the burglary as 'crude and amateurish'.
偵探稱這次夜盜是拙劣的生手乾的。