A bush is a large plant which is smaller than a tree and has a lot of branches.
例句
Trees and bushes grew down to the water's edge.树和灌木丛一直长到了水边。
N-SING
（热带国家未开发的）荒野地带，丛林地带
The wild, uncultivated parts of some hot countries are referred to as the bush.
例句
They walked through the dense Mozambican bush for thirty six hours...他们花了36个小时穿过茂密的莫桑比克丛林。The jeep was found lying in thick bush.人们发现吉普车翻倒在一处茂密的丛林里。
PHRASE
拐弯抹角；旁敲侧击
If you tell someone not to beat about the bush, you mean that you want them to tell you something immediately and quickly, rather than in a complicated, indirect way.
例句
Stop beating about the bush. What's he done?别再拐弯抹角了，他到底干了什么？