negligently allow something to deteriorate
放任某事,任其自然
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Papa had let the business slide after Mama's death .妈妈去世后,爸爸无心经营。
放任某事;任其自然
'you basically let the crystal fall on something, black or dark-colored, and then you have to pick it up with a toothpick or brush and put it on a glass slide,' Libbrecht said.
'基本上就是让晶体落在黑色或深色的背景上,然后用个牙签或刷子把它弄到玻璃幻灯片上,'利波瑞特介绍说。
negligently allow something to deteriorate
放任某事,任其自然
妈妈去世后,爸爸无心经营。