He beats the gong twice .

他筛了 两下锣。

a report claiming that teachers could be twice as effective if they returned to traditional classroom methods .

声称教师若重新采用传统课堂 讲授方法，授课效果会 事半功倍的报告

He kissed me twice and I realized suddenly that I felt warm and safe .

他吻了我 两 次，我突然意识到自己觉得很温暖、很安全。

The figure of seventy-million pounds was twice as big as expected .

7万英镑的金额是预期的 两 倍。

I called him twice .

我喊了他 两声。

She 's backpedaled twice already

她已经 两 次变卦了。

The fields have been ploughed twice .

地已犁了 两 遍。

He had to have everything spelled out twice over for him .

他不得不把所有事项都对他详细说明了 两 次。

The government has twice declined to back the scheme

政府已 两 次拒绝支持该方案。

She took twice the prescribed dose of sleeping tablets

她服用了 双倍医嘱剂量的安眠药片。

I have been to Dalian twice .

大连我去过 两 回。

By the time she was fifteen Maria was already running after men twice her age .

玛丽亚15岁的时候就已经在追求年龄 比自己大一 倍的男人了。

Carlson noticed another oddity ; his plant had bloomed twice .

卡尔森注意到另外一件怪事：他的植物开了 两 次花。

He visited me twice that fall and called me on the telephone often

那年秋天他来看过我 两 次，而且经常给我打电话。

Twice his colleagues have outvoted him .

他的同事已经 两 次否决了他的建议。

They are in twice daily radio contact with the rebel leader .

他们每天用无线电和叛军首领联系 两 次。

Twice before he had been in New York with Gladys on summer vacations .

他之前已经和格拉迪丝 两 次来到纽约度暑假。

You shall not serve me that trick twice .

不许你再像那样 捉弄我了。

This famous horse race has taken place here twice a year since 1310 .

这一著名的赛马比赛自1310年以来每年在这里举行 两 次。

It would be a good idea if you could do this exercise twice or three times on separate days .

如果你能将此练习隔几天做上两三 次就好了。

You must think twice before you take this step .

你在走这一步之前，应当 三思。

She 'd better shut her mouth and from now on think twice before saying stupid things .

她最好闭上嘴巴，而且今后在说出 蠢话之前先 过 过脑子。

I must think twice before I can promise .

在我答应之前，我必须 重新考虑 一下。

Thoroughly brush teeth and gums twice daily

每天 两 次彻底刷净牙齿和牙龈。

Foster who is twice the world champion .

两 次获世界冠军的福斯特

This room is twice the size of that one .

这间屋子有那间 两个大。

I popped my head round the door once or twice

我有几 次头撞到了门上。

I woke up twice in the night .

我夜里醒过 两 次。

I phoned twice a day leaving messages with his wife

我每天打 两 次电话，托他妻子捎口信。

Although he was twice as old as us he became the life and soul of the company .

虽然他的年纪是我们的 两 倍，但他却成为了公司的灵魂人物。