1.
fatigue n.疲乏,疲劳，疲倦
Driver fatigue caused the accident.
2.
sweather n.毛衣
She choose the red sweather rather than the pink one.
3.
sin n.罪，罪行，过失 v.犯过失
4.
excessive 过多的，过分的
Crops was destroyed by the excessive rainfall last month.
5.
radar n.雷达
6.
uncertain adj.无把握的，不确定的
7.
occasionally adv.偶尔地
8.
consequently adv.因此，因而，以至
9.
understanding n.理解，谅解 adj.善解人意的，体谅人的
10.
beard n.胡须
11.
sack n.袋子，劫掠，床 v.解雇，炒鱿鱼，破坏，擒杀
My amicable neighbor gives me a sack of potatoes which he grew himself.
12.
prevail v.占上风，获胜，盛行
prevailling adj. 流行的
This song prevalied in the 1980s for its creative sytle.
13.
cheer n.欢呼声，喝彩声 v.欢呼，加油
14.
dragon n.龙.（恶婆娘）
15.
refuge n.避难所，庇护，庇护者 v.避难
The spy had to take refuge in the Frech embassy after he was spotted.
16.
steer v.引导，控制，操纵，驾驶（汽车，船） n.建议，劝告，忠告
She carefully steer the car along the winding road up the mountain.
17.
slavery n.奴隶制；奴隶制度
18.
accumulate v.积累，累加，堆积
By investing wisely she accumulated a fortune.
19.
crude adj.粗糙的，简陋的；未加工的；粗鲁的， n.原油
He finishde a crude drawing of her face.
20.
fare n.费用 v.进展