since 高考四级六级

Acupuncture has been used as medical means since antiquity in China.

针灸在中国自远古以来就被用作医疗手段了。

Our TV receives well since we had a new antenna put on.

自安装了新天线以来, 我们电视接收良好。

We have been worried about her apathy since her husband died.

她丈夫死后, 我们一直为她对一切都持冷漠态度而担忧。

Stereographic projection is known since the antiquity and was originally known as the planisphere projection.

立体绘图法原称为星座盘投影法。

The Barton family have lived in this village since time immemorial.

巴顿家族自古以来就住在这个村里。

He inherited his father’s fortune and has lived like a pig in clover ever since.

他继承了他父亲财产,生活极为奢侈。

Since then, they lost their ability to communicate with an audience.

自那以后他们再也无法引起观众共鸣。

He’s been worried that the government will introduce conscription ever since the war began.

战争开始后,他担心政府会采用强制征召制度。

His activities have been severely circumscribed since his illness.

自生病以来他行动一直受到严格限制。

Cannabis has been used for medicinal purposes since antiquity.

大麻自远古以来就被作为药用。

Joyce has been under a cloud since her roommate's bracelet disappeared.

自室友手镯不见以后, 乔伊斯一直受到怀疑。

Catastrophe theory has become a useful tool in studying incontinuous phenomena since it was established.

摘要突变理论自问世以来已成为研究现实世界中一些不连续现象有力工具。

Since winning the lottery, they’ve been living in clover.

中奖之后,他们过着舒适优裕生活。

He's let himself go since Cage died.

自凯奇死后, 他变得不修边幅了。

Since then I have never set foot again in that champak-shaded villa garden.

那时起，我再也没有踏进那个黄兰花荫别墅花园。

Four years have elapsed since he went to London.

自他去了伦敦, 已过了四年。

Five months have elapsed since he joined the army.

"自他参军以后,已经五个月了。"

The mischievous student has been disobedient to his mother since he was a child.

这个捣乱学生小就不听他母亲话。

I've had to fend for myself since I was 14.

我十四岁时起就不得不照料自己。

Time has flown since the holiday began.

开始放假以来时间就过得飞快。