FAQs About the word open up

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cause to open or to become open, become available, make available, open up an area or prepare a way, start to operate or function or cause to start operating or

免费,掏空,舀出,拔掉插头,清楚,空,挖掘,淡化,解除阻止,疏通

粘住,塞住(向上),停(在上面),块,窒息,堵塞,凝块,拥挤,瓶塞,大坝

open university => 开放大学, open society => 开放社会, open sight => 开放式瞄具, open shop => 开放式商店, open sesame => 芝麻开门,