录音机

wǒ de lù yīn jī bìng méi yǒu bǎ měi yī gè zì dōu lù xià lái

我的录音机并没有把每一个字都录下来。

My tape recorder did not catch every last word.

tā méi yǒu yì shí dào lù yīn jī hái zài lù

他没有意识到录音机还在录。

He had failed to realise that the tape recorder was still running.

nǐ què shí dài le lù yīn jī

你确实带了录音机。

You did have a tape recorder with you.

yī tái shuāng shēng dào lù yīn jī

一台双声道录音机

double-track recorder