Cov noog muaj yeeb yuj cov khoom tiv thaiv no yog ua los ntawm cov khoom siv yas zoo, tsis muaj tshuaj lom thiab yuav tsis ua mob rau ib puag ncig thiab tsiaj.
Peb cov cuab yeej tiv thaiv noog tsis ntshai thiab ua mob rau cov noog, tab sis tib neeg ntshai lawv los ntawm kev pom lub teeb pom kev.
Reflective insect repellent sticks yog ob qho tib si siv tau thiab zoo nkauj.
