“unofficial visit”可以造什么句，unofficial visit造句

2、The 27-year-old second in line to the throne flew out of Wellington Tuesday morning bound for Sydney for a three-day unofficial visit to Australia.

1、The former president paid an unofficial visit to China.

3、They were paying their own unofficial visit, an alternative to the (in their eyes, phoney) reconciliation of the earlier event attended by Messrs Tusk and Putin.