Buckthorn was imported from Europe to America in the 19th century, to make garden hedges.

鼠李属植物在19世纪从欧洲出口到美国，用来制作花园围篱。

They began to build houses, and to make gardens and fields outside the town.

他们开始建造房屋， 并在城外建造花园和田地。

" But if you wanted to make a flower garden, " persisted Mary, " what would you plant" ?

“但是如果你想建一个花园，”玛丽坚持说，“你会种什么”？

But the latest evidence also provides a glimmer of hope showing that targeted conservation efforts, like the mission to make gardens more wildlife friendly, can work.

但最新证据也给人带来一线希望，证据表明有针对性的保护工作可以取得成效，比如改造自家的花园，让其更适于野生生物活动。

But he is also working at a far more fundamental level: his staff show people how to make floating gardens and fish ponds to prevent starvation during the wet season.

他的工作人员告诉人们如何制作漂浮的菜园和鱼塘，避免雨季的饥荒。