书籍 Four Corners 4 - 第五单元 C 课

in a continuous manner up to the present moment

the skill and knowledge we gain from doing, feeling, or seeing things

经验, 经历

happening later than the intended or expected time

延迟的, 耽搁的

to improve a machine, computer system, etc. in terms of efficiency, standards, etc.

升级, 提高

(of a document, contract, etc.) to no longer be legally recognized because of reaching the end of validity period

到期, 失效

problems or difficulties that arise, especially in relation to a service or facility, which require resolution or attention

问题, 事项

to sell more tickets or accept more reservations than the available number of seats, rooms, etc.

超额预定, 过度预定

to formally promise that specific conditions related to a product, service, etc. will be fulfilled

保证, 担保

densely filled or crowded with people or things

人山人海的, 挤满的

to give something or someone more credit than is deserved

高估, 过高估计

expensive in way that is not reasonable

定价过高的, 价格过于昂贵的

the act of reducing the usual price of something

折扣, 优惠

the act of arriving at a place from somewhere else

到达, 抵达

to use words and give someone information

告诉, 说

to make a person remember an obligation, task, etc. so that they do not forget to do it

提醒, 提示

suitcases, bags, etc. to keep one's clothes and other belongings while traveling

行李, luggage

to tell someone in advance about a possible danger, problem, or unfavorable situation

警告, 告诫

to provide someone with suggestion or guidance regarding a specific situation

建议, 劝告