belong
vi.应归入;适应;(to)属于
Put the chair back where it belongs.把椅子放回原处。
beneficial
a.有益的，有利的
a drug that has a beneficial effect on the immune system有益于免疫系统的一种药物
benefit
n.益处;救济(保险)金
vt.有益于
vi.得益
The new credit cards will be of great benefit to our customers.新的信用卡将大大地方便我们的客户。
challenge
n.质问;挑战 vt.反对;向…挑战;对…质疑
The company is ready to meet the challenges of the next few years.公司已准备好迎接今后几年的挑战。
chance
n.可能性;机会;
vi.碰巧发生
vt.冒…的险
There’s always the chance that something will go wrong.总有可能会出现问题。
