1、appetite
胃口;食欲
He has a healthy appetite.
他胃口很好。
Symptoms are a slight fever, headache and loss of appetite.
症状包括低烧、头痛和食欲不振。
强烈欲望;渴望
his appetite for success.
他对成功的强烈渴望
Americans' growing appetite for scandal.
美国人对丑闻日益增强的好奇心
2、guarantee
确保;使必然发生
Surplus resources alone do not guarantee growth.
仅有富余的资源并不能确保发展。
a man whose fame guarantees that his calls will nearly always be returned.
其名望能确保他的呼吁几乎总能得到回应的人
保证
A famous old name on a firm is not necessarily a guarantee of quality.
公司悠久的品牌并不能确保商品的质量。
There is still no guarantee that a formula could be found.
还没有把握是否能找到一个配方。
保证…必定发生;承诺做;答应提供
Most states guarantee the right to free and adequate education.
大多数州都保障人们免费享受充分教育的权利。
All students are guaranteed campus accommodation for their first year.
保证安排所有的学生第一年在校内住宿。