under lock and key造句

1、I keep a lot of things under lock and key - most foodstuffs, cleaning materials, the hamster.
我把家里的很多东西都锁起来- - -大多数是食品，洗涤用的东西，还有我们养的仓鼠。

2、In the meantime, the comic book remains under lock and key with the Halland police.
在这期间，唐老鸭漫画书仍由哈兰警方妥善保管。

3、I love my new smartphone so much, I keep it under lock and key when I am asleep.
我很爱我的新智能手机，睡觉时将它保管得妥妥的。