这些证件由你保管。
Zhèxiē zhèngjiàn yóu nǐ bǎoguǎn.
English
You are in charge of keeping these documents.
to hold in safekeeping
to hold in safekeeping; to have in one's care; to guarantee; certainly; surely
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
这些证件由你保管。
Zhèxiē zhèngjiàn yóu nǐ bǎoguǎn.
You are in charge of keeping these documents.
我的包请你保管一下。
Wǒ de bāo qǐng nǐ bǎoguǎn yíxià.
Please keep my bag safe for a moment.
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.