第5句：Well,if I were you,I'd let her cool off a few days before I approach her.

六级词汇讲解:

Well此处起到语气词的作用，相当于“嗯，呃”，暗示语气有轻微转折。I'd是I would的省略形式，意为“我会”。其中的would主要是强调主观的意愿，而非对时态进行暗示。

cool off此处意为“冷静下来，镇静下来”，该短语还含有“使某人感到凉快;冷却”之意。如

Drink some cold water to cool yourself off.
喝点凉水，凉快凉快。

before本意是“在……以前”，此处是指“先……再……”。approach此处意为“接近”。

六级考点归纳：
在口语中与cool相关的短语还有：
1. cool down意为“使冷静;渐渐冷却”。如:
Housing market continues to cool down.
房地产市场继续降温。

2. keep ( one's ) cool意为“保持凉爽;保持冷静，保持沉着”。如:
You should keep your cool in the heat of competition.
在激烈的竞争中，你应该保持沉着冷静。

3. lose one's cool意为“无法自制，失态”。如:
By the end of the game, the coach had Iost his cool。
比赛结束时，教练失态了。

4. as cool as a cucumber意为“非常冷静，泰然自若”。如:
We'd better behave as cool as a cucumber in this dangerous situation。
在这种险境下，我们最好保持沉着冷静。