haka

例句：

1. 1. The soldiers haka to rally their troops.
   士兵们战吼以鼓舞士气。
2. 2. The captain gave the signal with a loud haka.
   队长用一声响亮的战吼发出了信号。
3. 3. The haka was heard throughout the camp.
   整个营地都能听到那声战吼。