1.curve vt.vi.(使)弯成弧形
例句:The missile curved gracefully towards its target.
导弹呈优美的曲线状飞向目标。
2.harness n.(防止坠落或摔倒的)背带,保护带
3.stretch n.延伸
例句:The road stretches uphill at a steep slope.
这条路以陡峭的坡度向山上延伸。
The bird stretched its wings.
鸟展开了翅膀。
4.overestimate vt.对(数量)估计过高;对…作过高的评价
例句:We overestimated the bill.
我们对账单涉及的钱数估计多了。
I think you’re overestimating his abilities.
我看你对他的能力评价过高。
5.underestimate vt.对…估计不足, 低估
例句:I underestimate the distance, and am exhausted.
没想到这么远, 我可累坏了。
Do not underestimate the significance of nuclear power.
不要低估核能的重要性。
6.continual adj.不间断的, 不停的
例句:I am tired of this continual rain.
不停的下雨使我厌倦。
Church Street is continual with High Street.
教堂街与高街相连。
1.Most rocks have cracks and holes and parts that stick out.
stick out伸出来, 突出; 竖起
例句:Your hair is sticking out in the back.
你脑袋后面的头发竖起来了。
An arm was sticking out from the hole.
有只胳臂从洞中伸出。
2.In a group climb, the first climber is the lead climber. He has a rope attached to his harness.
attach to(使)贴〔系, 粘〕在…上
例句:Is there a dining car attached to the train?
本次列车有没有附设一节餐车?
He attached labels to his luggage.
他把标签贴在行李上。
3.It's sort of like a world on its own. There's no other sport where you're really going up and down.
sort of稍微,有几分;到某种程度,在一定程度上