How to say “He spends the whole barbecue strumming the guitar and never gets to the end of a song.” in Japanese
In Japanese
あいつ、バーベキューの間ずっとアコギをつま弾いてるくせに、一曲も最後まで弾かないんだよ。
Aitsu, bābekyū no aida zutto akogi o tsumabiiteru kuse ni, ikkyoku mo saigo made hikanain da yo.