серьезная проблема = zyuu daimondai : sinkoku na mondai : zyuudai na mondai : sinkoku na mondai : zyuudai na mondai (японский)

Wordbook.asia is a developing dictionary.

We appreciate you taking part in upgrading our on-line dictionary. Please feel free to revise wrong words or register new words. (If you are writing something official, please check other resorces.)