Japanese phrase
___大きいです。 ___ ō ki i de su
Meaning
___ is big.
When to use it
Says that something is large. It gives a straightforward description without sounding especially strong or formal.
Example dialogue
この部屋は大きいです。 ko no heya wa ō ki i de su
This room is big.
窓も多くて明るいです。 mado mo ō ku te aka ru i de su
It also has many windows and is bright.