If you emigrate, you leave your own country to live in another country.
例句
He emigrated to Belgium...他移民到比利時。They planned to emigrate.他們打算移民。
英漢詞典釋義
n.
移居外國；遷移出境
emigration from Europe to America從歐洲移居到美洲He called for a halt to the recent wave of emigration.他呼吁停止近期的移民潮。Increase in population made emigration necessary.人口的增加使向外移民成為必要。
英英詞典釋義
Noun
1. migration from a place (especially migration from your native country in order to settle in another)