Daim duab rooj twv
Daim duab twv uas luam rau saum lub rooj. Kuj hu ua: rooj, ntaub ntsuab, ntaub.
Siv hauv nqe lus
Peb kab ntsugkev twvKab ntsugKaum ob tus lej nyob hauv ib kab ntsug ntawm daim duab rooj twv, them 2:1.Nyeem tag nrho → uas muaj kaum ob tus lej nrog xoomlub logXoomTib lub qhov ntsuab uas tsis muaj kev twv them sib npaug, pawg kaum ob los yog kab ntsug twg npog; yog qhov uas feem tsev twv txiaj los ntawm. Kuj hu ua: ib lub xoom, 0.Nyeem tag nrho → nyob saum toj, pawg kaum obkev twvPawg kaum ob1–12, 13–24 lossis 25–36, them 2:1.Nyeem tag nrho → thiab cov thawv twv them sib npaug nyob ib sab, cov thawv kab ntsug nyob hauv qab kawg.
Cov duab rooj twv tiag raug luam rau saum ntaub baize, tib yam ntaub plaub yaj siv rau cov rooj billiard, vim cov npibnyiajNpibIb lub cim uas sawv cev rau ib tus nqi ruaj, muab tso rau saum daim duab rooj twv kom twv. Kuj hu ua: check.Nyeem tag nrho → swb saum nws raws li kwv yees tau.