【词汇讲解】
1.plank n. 厚板，支撑物，政纲条目
如：He has planed the plank smooth.
他已把木板刨平。
The deck of the sailing ship was made of thick planks.
这艘帆船的甲板是用厚木板制作的。
2.eliminate v. 除去，剔除; 忽略
如：Let us eliminate all uncertain on thought.
让我们从思想上消除一切疑惑。
This new process has eliminated the need for checking the products by hand.
采用这种新方法无须再用手工检验产品。
3.squat n. 蹲
如：The old man squatted down by the fire.
老人蹲在炉火旁。
Can you find somewhere to squat?
你找个地方坐下好吗?
4.diagonal n. 对角线，斜线，斜列
如：A diagonal line or plane.
对角线或对角面
The wood surface of the furniture is full of diagonal stripes.
这件家具的木头表面上布满了斜纹。