Tus neeg astronomer tshwj xeeb hauv kev kawm qhov loj ntawm cov hnub qub yog faib lawv qhov ci. Cov astronomers tshwj xeeb hauv kev kawm txog qhov loj ntawm cov hnub qub thiab faib lawv qhov ci. Hom thiab ua rau lub qhov txhab muaj ntau yam, thiab cov kws kho mob muaj ntau txoj hauv kev los faib lawv.
Kev faib ua piv txwv yog dab tsi?
Lub ntsiab lus ntawm kev faib tawm yog cais qee yam lossis ib tus neeg rau hauv ib pawg lossis cov txheej txheem raws li qee yam ntxwv. Ib qho piv txwv ntawm kev faib yog muab cov nroj tsuag lossis tsiaj rau hauv lub nceeg vaj thiab hom. Ib qho piv txwv ntawm kev faib tawm yog xaiv qee cov ntawv ua "Secret" lossis "Confidential."
Koj faib kab lus yooj yim li cas?
Ib kab lus yooj yim muaj tsuas yog ib nqe lus. Ib kab lus sib txuas muaj ob lossis ntau dua cov lus ywj pheej. Ib kab lus nyuaj muaj tsawg kawg yog ib kab lus ywj pheej ntxiv rau yam tsawg kawg ib kab lus nyob. Ib pawg ntawm cov lus uas tsis muaj kab lus ywj pheej yuav yog kab lus tsis tiav, tseem hu ua kab lus tawg.
Koj faib cov kab lus nyuaj li cas?
Yog tias ob nqe lus txuas nrog kev sib koom ua ke, nws yog kab lus sib txuas. Yog ob nqe lus txuas nrog kev sib koom ua ke, nws yog kab lus nyuaj.
piv txwv kab lus yooj yim yog dab tsi?
Ib kab lus yooj yim muaj cov ntsiab lus yooj yim tshaj plaws uas ua rau nws ua kab lus: asubject, verb, thiab ib tug tiav kev xav. Piv txwv ntawm cov kab lus yooj yim suav nrog cov hauv qab no: Joe tos lub tsheb ciav hlau. lub tsheb ciav hlau lig.
