Word: 海外 (hǎiwài) 海外 dictionary entry hǎiwài overseas Full dictionary entry for 海外 Example sentences using 海外 2 sentences, showing page 1 of 1. 日本和好几个海外国家做贸易。 Rìběn hé hǎo jǐ ge hǎiwài guójiā zuò màoyì. Japan trades with several foreign countries. 海外旅行通常都要用到护照。 Hǎiwài lǚxíng tōngcháng dōu yào yòng dào hùzhào. A passport is usually necessary when you travel overseas.