Onion is a biennial herb in Allium of Amaryllidaceae. Cause gastrointestinal discomfort. The root of onion is a linear fibrous root; The stem is shortened into a stem disk, oblate and conical; Leaves consist of leaf body and leaf sheath. The leaves are dark green and cylindrical. The base of leaf sheath swells to form a bulb at the early stage of growth, and each plant will form a spherical bulb with purple, pink, bronze, yellow or white colors.
Onions were planted in ancient Egypt, and then spread to various places by Spanish colonists, but mainly in temperate regions such as Italy, Mexico, Spain and the United States. Onion is drought-tolerant, wet-loving, fat-loving, not resistant to high temperature, strong light and drought, with good quality and high yield. They are widely propagated and cultivated through seeds. Because they are easy to store and can be planted continuously, they are suitable for family gardens.
Onion has the effects of lowering cholesterol, softening blood vessels, benefiting the stomach, resisting cold and sterilizing. Known as the queen of Chinese cuisine abroad, it has high nutritional value. Onion can be used as a seasoning for food, and pearl onion is usually used as an auxiliary material or seasoning for cocktails. At the same time, the unique pungent smell of onion is propylene disulfide, which can promote metabolism. Eating onions can also make people energetic and eliminate fatigue.
Methods and skills to learn English well;
1, get in touch with English more and let yourself fall in love with English.
The first step in learning English is not memorizing words, but making yourself like English learning. After all, interest is the best teacher, so you must be interested in English if you want to learn it well. If you want to cultivate your interest in learning English, you should have more contact with English in peacetime and let English blend into our lives. Only when you have time, contact English more.
2. Increase your vocabulary.
Once we are interested in English, we will like English learning. If you don't know English news at ordinary times, your vocabulary is not enough. Therefore, what we need to do now is to increase our English vocabulary. There is no need to say more about increasing vocabulary. Just some old-fashioned methods.
3. Speak more English and improve your spoken English.
If you want to improve your spoken English, you must speak more. However, in the process of learning, we often neglect spoken English very much, which leads to dumb English. Therefore, if you want to improve your spoken English, you must speak more. But tell yourself, or you can tell others.