Lub Hnoog Lunch Yog Dabtsi?

Hnab - hnab ntim ntau tshaj plaws, feem ntau yog ib lub hnab nrog ib lub tais diav uas yuav muab tso rau hauv ib lub npov su, ib khob thiab ib lub hwj. Cov khoom tseem ceeb yog cov tshuaj Oxford daim ntaub ntom nti, ib puag ncig cov khoom siv zoo, uas muaj lub siab ceev, muaj zog ua haujlwm, lub cev nyhav, kev ntxhib los mos, tawv thiab tsis muaj taug. Nws yog hu ua environmental khoom tshwj xeeb.