例句與用法：
1. They finally made their appearance (ie appeared, arrived) at 11.30.
他們終於在11時30分來到。
2. Done, occurring, or appearing every three months.
每三月壹次的每三個月做發生或出現壹次的
3. She was appearing in public (ie in front of people in general) for the first time since her illness.
她自從患病以來第壹次公開露面。
emergence n. 出現, 浮現, 露出
例句與用法：
1. A forceful emergence from a restrictive condition or situation.
爆發從受限制的條件或情形下突然湧現
2. Another development related to the electronic cottage is the emergence of electronic "halfway houses" which are beginning to crop up across the country.
與電子業有關的另壹項新發展是電子“中間站”的出現，這種中間站正開始在全國各地湧現出來。
3. Some pinned their faith on the emergence of a new national leader, others on a religious revival.
壹些人相信會出現壹個新的國家領導人，而另壹些人則相信宗教復興。
二者都有“出現”的意思。但是看看例句，再對比下。就可以看出，appearing比emergence，在“出現”這個意思的程度上沒有那麽突然和發展迅速，appearing是比較正常的出現，側重很習慣，很正常。而emergence側重的是，很久沒有出現，或者發展的特別迅速而湧現出來，讓人有點點意外。
希望能夠幫到妳~