海外上市是指公司在其所在以外的其他或地区的证券交易所挂牌上市。这种方式可以让公司拓展海外投资者，并提高其知名度和国际化程度。

How to pronounce: [ˈoʊvərˈsiːz ˈlɪstɪŋ]

Usage: 海外上市通常是由于公司希望扩大其影响力和融资渠道，或者是为了进入更具发展潜力的市场。

Example sentences:

1. The company plans to go public through an overseas listing in order to attract international investors.

这家公司计划通过海外上市来吸引国际投资者。

2. With the overseas listing, the company's stock price has seen a significant increase.

随着海外上市，该公司的股价有了显著增长。

3. The success of the company's overseas listing has brought in a new wave of foreign investment.

该公司海外上市的成功为其带来了新一轮的外国投资。

4. Many Chinese companies have chosen to pursue an overseas listing in order to expand their global presence.

许多企业选择海外上市，以扩大其全球影响力。

5. The company's decision to pursue an overseas listing was met with skepticism from some investors.

该公司决定进行海外上市遭到了一些投资者的怀疑。

Synonyms and usage:

1. Cross-border listing - refers specifically to a company listing on a stock exchange in a different country or region from where it is headquartered.

2. International listing - similar to overseas listing, but can also refer to a company listing on multiple exchanges in different countries.

3. Foreign listing - refers to a company listing on an exchange outside of its home country.

4. Dual-listing - when a company is listed on two or more exchanges simultaneously, usually in different countries.

5. Secondary listing - when a company is already listed on one exchange and decides to list on another exchange in addition.

Editor's summary:

海外上市是一种让公司在其所在以外的其他或地区证券交易所挂牌上市的方式，旨在拓展海外投资者并提高知名度和国际化程度。这种方式通常由于公司希望扩大影响力和融资渠道，或者进入更具发展潜力的市场而选择。同义词包括cross-border listing、international listing、foreign listing、dual-listing和secondary listing。