"the sun shone through a rift in the clouds"
"they hoped to avoid a break in relations"
Though the rain had been stopping..there was still no rift in the clouds.
The ice..sometimes cracks open, forming a narrow rift.
They rift apart over millions of years.
牛津高阶第八版
美国韦氏词典
Dictionary.com
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维基百科 (自由的百科全书)