There is a little window in the cassette case so that you can see the tape.

盒式音像带上有个小窗，能看见里面的磁带。

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That was the case with VCRs, video cassette recorders. During the nineteen eighties, people had two choices: VHS and Betamax.

比如vcr -卡带式录像机的例子，20世纪80年代，人们有两种选择：VHS制式和betamax制式。

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80's Retro Mix Cassette Tape Gadget case.

80年代复古式混音磁带小套。

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The attorney said that his kidnappers were interested in a cassette linking Iranians to the AMIA case.

CENTERFORSECURITYPOLICY: Center For Security Policy