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Keys: 1). These patients are under the charge of Dr Wilson.

2). Who's in charge here?

3. bargain n.协议；廉价物；v.（与某人）讨价还价; 洽谈成交条件; 谈判

[典例]

1). If you promote our goods, we will give you a good discount as our part of the bargain. 若你方经销我们的货物, 我方愿给予你相当大的优惠作为回报。

2). It's a bargain. 这可是便宜货。

3). Never pay the advertised price for a car; always try to bargain. 千万不要照牌价购买汽车, 总得讲讲价才是。

[重点用法]

make a bargain with sb about/over/for sth 就某事与某人达成协议

bargain with sb about/over/for sth 就某事与某人讨价还价

[练习] 中译英

1). 你做了一笔很上算的交易。

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2). 工会为缩短工作周而（与资方）讨价还价。

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Keys: 1). You've got a good bargain there.

2). The unions bargained (with management) for a shorter working week.

4. promise v. & n. 允诺；答应

[典例]

1). I told him the truth under a promise of secrecy. 我在他答应保守秘密之后把真相告诉了他。

2). She promised me (that) she would be punctual. 她向我保证一定准时。

[重点用法]

promise to do sth.答应做某事

promise sb. sth.答应某人某事

promise +that 从句 答应......

make a promise许下诺言

keep a promise遵守诺言

carry out a promise履行诺言

break a promise违背诺言

[练习] 中译英

1). 我得让你遵守诺言。

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2). 我不能保证做到, 但我一定尽力而为。

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Keys: 1). I shall keep you/hold you to your promise.

2). I can't promise, but I'll do my best.