bulleye window

例句：

1. 1. The hunter carefully aimed his gun at the bullseye in the target.
   猎人小心翼翼地将枪口对准靶子上的靶心。
2. 2.She stood by the bullseye, waiting for her shot to go off.
   她站在靶心旁，等待着射击的时机。
3. 3. The marksman had a bullseye on the bullseye, and he was ready to fire.
   这位射手已经瞄准了靶心，准备射击。