他们用坚韧的金合欢木制作了一把漂亮的刀柄。

They made a beautiful knife handle from the hard ___mulga wood.

他用金合欢木制作了一把坚固的手杖。

He made a sturdy walking stick from ___mulga wood.

我们在穆尔加灌木丛中露营了一周，完全与文明世界隔绝。

We camped in the ___mulga for a week, completely cut off from civilization.