to remove a cover from a statue, painting, etc. for the people to see, particularly as part of a public ceremony

揭幕, 揭晓
causing or involving a grand or fundamental change, particularly leading to major improvements

革命性的, 变革性的
anything that takes place, particularly something important

事件, 活动
used to show that something happened or is true, even though there was a difficulty or obstacle that might have prevented it

尽管, 虽然
a sudden and unfortunate event that causes a great amount of death and destruction

灾难, 灾祸
to change from one thing, such as a task, major, conversation topic, job, etc. to a completely different one

切换, 更换
to show clearly that something is true or exists by providing proof or evidence

证明, 显示
related to the body rather than the mind

身体的, 肉体的
a small, round object, usually made of plastic or metal, sewn onto a piece of clothing and used for fastening two parts together

钮扣, 扣子
a type of small bag in or on clothing, used for carrying small things such as money, keys, etc.

口袋, 兜
