1. The fire fighters enjoined the onlookers to stand clear.
    消防员让围观者让开。

2. This point has been made clear in the foregoing chapter.
    这一点在前面那一章中已讲清楚了。

3. The lesson was not clear and it has muddled me.
    这一堂课不清楚，把我给搞糊涂了。

4. The postmark was clear. The date was clear too.
    邮戳很清楚, 日期也很清楚.

5. The shears aren´t sharp enough to cut the grass.
    这把大剪刀不够快, 剪不动草.

6. The sky was clear, and moonlight was shimmering on the lake .
    天空中没有一片云，而月光照在湖面上，闪闪发光。

7. The storm cut a swathe through the forest.
    暴风雨把大片大片的森林夷为平地.

8. Tunnels are being cut through mountains.
    隧道正在穿山开凿。

9. The vicar has been asked to have the tree cut down, but so far he has refused.
    要求教区牧师让人把这棵树砍掉，但至今他不接受这一要求。

10. The serious investor needs a proper ´portfolio´----a well-planned selection of investments, with a definite structure and a clear aim.
    认真的投资者需要一份正规的投资组合表 -- 一种计划很周密的投资选择，包括你的投资结构和明确的目标。