Phrase collocation:

Foreign exchange reserves; Foreign exchange reserves; Foreign mail.

Foreign languages; Foreign languages; Foreign languages; Foreign language group.

minister of foreign affairs

Foreign students are in foreign countries.

Foreign students; Foreign students and foreign experts.

Foreign experts; Visit foreign professional teachers and foreign friends.

Foreign war history, foreign accent.

Foreign accent came back from a foreign country.

Return from studying abroad.

Bilingual example:

She doesn't know what life will be like in a foreign country.

She doesn't know what life abroad will be like.

This is a foreign country, which is very different from San Jose.

This is a foreign country, so it's not like San Jose.

This university offers summer courses for foreign students.

This university offers summer courses for foreign students.

Faced with cheap foreign imports, small-scale businessmen can't compete with them.

Faced with cheap foreign imports, small traders can't compete.

Most people staying in hotels are foreign tourists.

People in hotels are mainly foreign tourists.