國際貿(mào)易

Non EEC countries pay a higher differential tariff. 歐洲經(jīng)濟(jì)共同體以外的國家須付高於成員國的差別關(guān)稅.

This non sequitur invalidates his argument. 他不根據(jù)前提推理因而論證無效。

There is a very high tariff on jewelry. 寶石的稅率很高。

Patience is a sine qua non for a good teacher. 做個優(yōu)秀教師必不可少的條件是要有耐心。

The diplomat was declared persona non grata. 這位外交家被宣布為不受歡迎的使節(jié)。

He is declared personal non grata and forced to leave the country. 他被宣布為不受歡迎的人而被迫離開該國。