I take sleeping tablets only once a week because they are addictive - three times the recommended dose (with my GP's blessing) to ensure three to four hours' solid sleep.

我每周服用一次安眠药，因为那是会上瘾的药物，但用量却是处方的三倍，这样可以保证我有三到四个小时安稳的睡眠。

youdao

I take sleeping tablets only once a week because they are addictive - three times the recommended dose (with my GP's blessing) to ensure three to four hours' solid sleep.

我每周服用一次安眠药，因为那是会上瘾的药物，但用量却是处方的三倍，这样可以保证我有三到四个小时安稳的睡眠。

youdao