squawky

One day a squawky Bird with a broken wing arrives in the yard.

天，只断了翅膀的苍鹭来到了院子里。

As a result, for quite a long time a beginner has to endure a very squawky noise before he or she is able to make the very beautiful and pleasant sound.

因此，对个新手而言，在吹出美丽及悦耳的声音之，有段时间都需要忍受刺耳的噪音。