朱莉的婚姻濒临破裂，我为此感到难过。I'm sad that Julie'smarriage is on the verge of splitting up.他一周之内从这家濒临破产的企业里抽走了数千英镑的资金。He had siphoned thousands of pounds a week from the failing business.许多公司发现自己因债台高筑而濒临倒闭。Companies found ...
Flowers are often fertilized by bees as they gather nectar.花常在蜜蜂采蜜时受粉。Hummingbirds have discovered that nectar and pollen are very nutritious.蜂鸟发现花蜜和花粉是很有营养的.Insects are attracted to flowers by their colour, scent and ne...