用肥皂洗手是保護(hù)自己和他人不染病的最好方法之一,并且我們可以自己制作肥皂,來學(xué)習(xí)一下吧。
Diane Longacre
One of the best ways to protect yourself and other people from getting sick is to wash your hands with soap. To make soap, you need 3 main things: oil, water and lye. The oil can come from animal fat or plant sources like avocado, coconut or sunflower. Lye can be found at markets and other stores t…
用肥皂洗手是保護(hù)自己和他人不染病的最好方法之一。做肥皂需要三種主要物質(zhì):油、水和堿液。 油可以使用動(dòng)物脂肪或植物原料,如鱷梨、椰子或者向日葵。堿液可以在超市或者其他賣清潔用品的商店買到。堿液,拼寫為l-y-e,也稱作氫氧化鈉或氫氧化鉀。 要非常小心。堿液可以導(dǎo)致嚴(yán)重的燒傷。如果弄到眼睛里面也可導(dǎo)致失明。不…