1、extension

（公路、鐵路等的）延長線

the Jubilee Line extension.

銀禧延長線

展期；延長期

He first entered Britain on a six-month visa, and was given a further extension of six months.

他最初持6個月的簽證進入英國，后來又獲得6個月的續簽。

Ian Lentern has been granted a three-year extension.

伊恩·倫特恩已經被批準延期3年。

擴大;擴展;延伸

Many Filipinos see the bases as an extension of American colonial rule.

很多菲律賓人視這些基地為美國殖民統治的延續。

That's the logical extension of my approach.

那是對我的方法的合乎邏輯的擴展。

2、raise

舉起；抬高

He raised his hand to wave.

他舉手揮動起來。

She went to the window and raised the blinds.

她走到窗前，拉起了百葉窗。

升起，舉起（旗幟）

They had raised the white flag in surrender.

他們舉白旗投降了。

At midnight, the German flag will be raised over the Reichstag.

半夜時，德國國旗將在德國國會大廈升起。

增加；提高

The Republic of Ireland is expected to raise interest rates.

愛爾蘭共和國預計會提高利率。

Two incidents in recent days have raised the level of concern.

最近發生的兩起事件引發了更多人的關注。