1.
he used a large book as a doorstop.

他用一本大书挡住了门口。
2.
Can you move? You're in my light and I can't read.

借个光行吗? 你挡住亮我没法看书了.
3.
But I had come to Ireland to make a presentation on my book; I would not let some minor ailment get in the way.
但我到爱尔兰就是为了介绍我的书,我不会让小小的疾患挡道。
4.
I waited for her under the blazing sunlight, shielding my face with my school bag.

我在炽热的阳光下等她,屏障遮挡着我的脸和我的书包。
5.
In Ephesians, I read, "So use every piece of God's armor to resist the enemy whenever he attacks, and when it is all over, you will be standing up."
在书中我读到了:“在敌人攻击时用上帝的每一片盔甲去抵挡,事过之后你将会站起来。”
6.
But I will shew thee that which is noted in the scripture of truth: and there is none that holdeth with me in these things, but Michael your prince.
但我要将那录在真确书上的事告诉你。除了你们的大君米迦勒之外,没有帮助我抵挡这两魔君的。
7.
Are you in first or second?

你用的是一挡还是二挡?
8.
The car is in/out of gear, ie has the gears engaged/disengaged.

汽车挂上挡[未挂挡].
9.
An act of bodily obstruction, as of a player or ball.

阻挡运动员用身体阻挡或用球挡
10.
SHIFT FROM PARK TO AUTOSTICK, BUT DO NOT UPSHIFT OR DOWNSHIFT.

从停车挡换至自动变速挡,但不要换至其他挡。
11.
Mind out you're blocking the passage.

让让--你挡道了.
12.
crossbar of the mo(u)lding box

(铸造)箱筋, 箱挡
13.
Rings for shoulder

GB/T886-1986轴肩挡圈
14.
scotch yoke

止转棒轭, 挡车轭
15.
Mind out (of the way) you're blocking the passage.

让让(路)--你挡道了.
16.
As she bent her head to look at the book and the faded white rose lying on the carpet at her feet, a wave of overwhelming sorrow swept over her.
然后她又垂头看地毯上的那本破书和那朵枯萎了的玫瑰花,一阵难以抵挡的悲痛揉断了她的柔肠;
17.
Let's spread some newspapers on the floor to catch the dust.

我们在地板上铺些报纸来挡挡土吧。
18.
The car have four forward gear and one reverse gear.

那汽车有四个前进挡和一个倒挡。