無聲的領袖：樂團指揮家 Orchestra Conductors: Making Music without a Sound

The surgeon has performed this operation before.
該外科醫生以前動過這種手術。

The teacher told us to perform our civic duties.
老師告訴我們要盡市民的義務。

The young actor performed with such zest that there is no doubt that he will be awarded the prize for the most outstanding actor in the play.
這名年輕男演員的演出如此賣力，他將獲頒此劇的最佳男演員獎是無庸置疑的。

Much to my surprise, most of the students performed very well on the exam.
很讓我驚訝的是，大部分的學生這次考試表現得很好。

The famous actress gave a great performance in the play last night.
那位知名的女演員昨晚在舞臺劇中有精彩的演出。

I'm pleased that my son's academic performance is very good.
我兒子的功課很好，這令我滿意。

= I'm pleased that my son does well in school.
我兒子的功課很好，這令我滿意。

Mozart’s father himself was a talented musician and composer.
莫札特的父親本身就是個才華洋溢的音樂家兼作曲家。

The foreigner used gestures to convey his idea.
這名外國人使用手勢傳達他的意思。

Ron made a vulgar gesture and got into a fight.
朗恩比了一個粗俗的手勢而與人打起架來。

Rebecca shook her head in a gesture of disappointment.
蕾貝嘉搖了搖頭表示失望。

When asked who she was talking about, Anna gestured at the handsome man sitting alone in the corner.
當安娜被問到她在談論的人是誰時，她用手勢表示是那位獨坐角落的帥哥。

Tom would like to improve his English speaking ability.
湯姆想要增進自己英語口說的能力。

As you can see, your father’s health has improved a lot.
正如你所見，你父親的健康已改善了很多。

We should work in concert with one another to improve the quality of our lives.
我們應該同心協力改善生活品質。

The band is going to put on a concert this weekend.
該樂團這個週末將舉辦一場演唱會。