How to say it is doubtful whether this machine works well or not. in Japanese
1)
このこの(kono) (n) this機械機械(kikai) (n) machine/mechanism/instrument/appliance/apparatusがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/andうまくうまく(umaku) (adv) skilfully/skillfully/well/aptly/cleverly/successfully/smoothly/deliciously動く動く(ugoku) (v5k,vi) to move/to stir/to shift/to shake/to swing/to operate/to run/to go/to work/to be touched/to be influenced/to change/to vary/to fluctuate/to waver/certain/factual/to be transferredかどうかかどうか(kadouka) (exp) whether or notはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh疑疑(gi) (n) doubt/distrust/suspicionわわ(wa) (prt) indicates emotion or admiration/adds a female middle aged feel at the end of a sentenceしいしい(shii) (int) shh!/sh!/shoo!/-ish/-like/-looking。。(。) Japanese period "."
