inaugurate; open; the curtain rises

1. 她友好的開(kāi)幕詞確定了整個(gè)會(huì)議的基調(diào)。
   Her friendly opening speech set the tone for the whole conference.
2. 交易會(huì)將于5月19日開(kāi)幕。
   The fair was to open on May19.
3. 我們有必要參加開(kāi)幕式。
   We were obligated to attend the opening ceremony.
4. 由于市長(zhǎng)缺席，由我主持展覽開(kāi)幕。
   It fell upon me to open the exhibition in the mayor's absence.
5. 奧運(yùn)會(huì)的開(kāi)幕式，場(chǎng)面十分壯闊。
   The opening ceremony of the Olympic Games was grand.

開(kāi)的英語(yǔ)翻譯：

幕的英語(yǔ)翻譯：