1.in the middle of 在中间
I reached for the lamp, which stood in the middle of the table.
我伸手去够位于桌子中央的灯 。
2.accustomed to 习惯于
We have grown accustomed to having our ears assailed by mindless cursing and profanities.
我们已经渐渐对那些无礼的诅咒和谩骂习以为常了 。
3.sign language 手语
Her son used sign language to tell her what happened.
她儿子用手语告诉她发生了什么事 。
4.no less than 不少于
Briefly, no less than nine of our agents have passed information to us.
总而言之,至少有9名特工向我们传递了情报 。
5.out of the blue 出乎意料
One of them wrote to us out of the blue several years later.
数年后他们中的一人突然给我们写了一封信 。