... is the reason; ... is my excuse
to forget to say; to forget to mention
cannot (due to external circumstances); cannot afford to; must not; impossible to; no way one can (do)
oh; ho; exclamation of surprise, admiration, etc.; hoo (owl call); toot (sound of a flute)
very interesting; of great interest
to keep a watchful eye on
sense of smell; olfaction
investigation (e.g. into someone's guilt); questioning; pressing; catching up; overtaking
to cut into (a conversation); to interject
private; personal life; (one's) privacy
boorish; inelegant; unpolished; unromantic; tactless
to come out; to appear; to turn up; to emerge
to withdraw; to leave; to retire; to back down; to give up
at the very beginning; first of all; first and foremost; before anything else
grateful; thankful; welcome; appreciated; evoking gratitude
spacious; roomy; broad; wide; extensive
model; type (e.g. of machine, goods, etc.); type; style; mold (mould); template; kata (standard form of a movement, posture, etc. in martial arts, sport, etc.)
most suitable; optimum; optimal; best
to be ...-ing; to have been ...-ing
major; large; the Major Leagues; Major League Baseball; major (key, scale, etc.); (oil) major
pipe shaft (in a building); riser shaft
starting late; late departure
to incline one's head to the side (in doubt); to tilt one's head to the side (in confusion); to be puzzled
Virtua Fighter (video game)
bulletin board system; BBS
closing; closure; shutdown; lockout
private talk; confidential talk; secret talk
to form a circle; to stand in a circle
danger; peril; hazard; risk
to smell; to smell of; to have a smell
to sit up straight; to straighten one's posture; to straighten up
clearing one's throat; cough
Virtual-On (video game series)
self-imposed challenge (e.g. speedrun, 100% completion, no deaths)
unexpectedly; surprisingly; unexpected; unanticipated; unforeseen
complex; complicated; intricate; mixed (feelings)
everything; anything; nothing
polite; courteous; civil; careful; close; thorough