一般贬浅薄的涉猎者，闹着玩的人，半吊子

形容词professional

1. 浅薄的人;半瓶醋：19、pithy :adj.有髓的, 精练的 | 20、dilettante :浅薄的人;半瓶醋, | 22、harbinger :n.先驱, 预兆

2. 业余爱好者：dilemmatic 左右为难的 | dilettante 业余爱好者 | dilettanteism 浅薄涉猎

3. 半瓶醋,业余爱好者：150. dignitary: 显要人物. | 151. dilettante: 半瓶醋,业余爱好者. | 152. diocesan: 主教. adj.主管教区的.

4. 半吊子, 浅薄的涉猎者：infantile 孩子气的 | aestheticism 审美感 | dilettante 半吊子, 浅薄的涉猎者

1. （尤指艺术方面的）半吊子，浅薄涉猎者
You can use dilettante to talk about someone who seems interested in a subject, especially in art, but who does not really know very much about it.

noun

1. an amateur who engages in an activity without serious intentions and who pretends to have knowledge

Synonym: dabblersciolist