1、dedicate

獻(xiàn)(身);投(身);致力

Back on the island, he dedicated himself to politics.

回到島上后，他便投身于政治。

Bessie has dedicated her life to caring for others.

貝茜一生都致力于照顧他人。

把(書、戲劇、音樂作品等)獻(xiàn)（給）

She dedicated her first album to Woody Allen.

她把自己的第一張專輯獻(xiàn)給了伍迪·艾倫。

This book is dedicated to the memory of my mother.

謹(jǐn)以此書獻(xiàn)給我已故的母親。

為(建筑物或教堂)舉行奉獻(xiàn)（或落成）典禮

The other day, in a little church near Brighton, a window was dedicated to the memory of the Revd. Michael Scott.

幾天前，在布賴頓附近的一個(gè)小教堂，人們以一扇窗戶來紀(jì)念邁克爾·斯科特牧師。

The church is dedicated to St Mary of Bec.

該教堂供奉的是貝克的圣瑪麗。

2、turn on

打開（設(shè)備）；接通（…的供應(yīng)）

I want to turn on the television.

我想開電視。

She asked them why they hadn't turned the lights on.

她問他們?yōu)槭裁床婚_燈。

對(duì)…進(jìn)行身體（或語言)攻擊;斥責(zé)

Demonstrators turned on police, overturning vehicles and setting fire to them.

示威者攻擊警察，推翻車輛并將其縱火焚燒。

He turned on Pete and accused him of being mixed up in drugs.

他怒斥皮特，指責(zé)他沾染毒品。

依靠;取決于

The plot turns on whether Ilsa will choose her lover or her husband.

故事情節(jié)取決于伊爾莎會(huì)選擇情人還是丈夫。