2020-01-04

appliance /əˈplīəns/ 家电
These appliance are used in the kitchens of almost every home.
astronomer /əˈstränəmər/ 天文学家
biologist 生物学家
household tools 家庭用具
pound in a nail 钉钉子
hammer 锤子
If you need to pound in a nail，use hammer
stove 微波炉
refrigerator /riˈfrijəˌrātər/
reptile 爬行动物
mosquito /məˈskētō/ 蚊子