Vocabulary consisting only from characters you are able to read
投入
tounyuu
(1)throwing (e.g. something into somewhere), (2)investment, putting in (personnel, etc.), (3)release of a product, (4)making (an electrical circuit) suru
友達は約束は破った。
tomodachi ha yakusoku ha yabutta.
Kamarád porušil slib.mix
務める
tsutomeru
(1)to work (for), to be employed (at), to serve (in), (2)to serve (as), to act (as), to fill (the position of), to play the role (of), (3)to conduct a religious service ichidan, verb, vtrans
最大公約数
saidaikouyakusuu
the highest common factormath
聞き手
kikite
(1)hearer, listener, audience, (2)interviewer, questioner mix