straight
直的；坦诚的；连续的；直直地；立刻地
Draw a straight line on the paper.
在纸上画一条直线。
I knew my boyfriend was not completely straight with me.
我知道我男友没有对我完全坦诚。
It has rained for 2 straight months.= It has rained for 2 months in a row.
已经连续下两个月的雨了。
Go straight ahead three blocks, and you'll see the store on your right.
往前直走三个街区，你就会看到商店在你的右手边。
He was so tired yesterday that he went straight up to bed.
他昨天累到一回家就立刻上床睡觉了。
score
分数；20个；真相；评分；得分
I got a score of ninety-five on the English test.
这次的英文测验我考了95分。
Two score years is forty years.
两个20年就是40年。
Scores of qualified people apply for the job.
几十个有资格的人都申请了这份工作。
Ask Peter. He knows the score.
去问彼得。他知道真相。
The contest is scored by some experts and teachers.
这项竞赛是由一些专家跟老师评分的。
George scored well on the geography test.
乔治的地理考试得了高分。
grade
等级；级别；成绩（常用复数）；将……分等级
The factory is notorious for its low-grade products.
这家工厂因其生产的劣等产品而臭名远播。
When I was in the first grade,I could barely speak a word of English.
我在念一年级的时候，几乎一个英文字都不会说。
Peter gets good grades every semester.
彼得每个学期成绩都很好。
Hotels are grades according to their facilities and service.
饭店依照设施与服务分级。
tear
撕；扯
He tore her letters into pieces.
他将她的信撕成碎片。
They tore down the old house and built a new one.
他们拆毁旧房子，盖了一栋新的。
Julia tore the letter up and threw it away.
茱莉亚把这封信撕烂丢掉。
perfect
完美的；完全的；（语法）完成式
The weather is perfect for outdoor activities.
这是举办户外活动的好天气。
I'm a perfect stranger around here.
我对这附近完全陌生。
Please make a sentence using the present perfect tense.
请以现在完成式的时态造句。
perfect
使完美；改良
Mary hoped to perfect her dancing technique.
玛丽希望她的舞技能臻致完美。
They are working to perfect the weaponry.
他们正致力改良这些武器。
perfectly
完美地；完全地
David writes perfectly in Spanish.
大卫西班牙文写得很好。
I'm perfectly satisfied with your work.
我对你的作品感到完全满意。
wire
电线；金属丝；接电线
Closer examination showed that these telephone wires had been cut.
进一步检查显示这些电话线都被人切断了。
This wire is made of copper.
这条金属丝是铜制的。
The whole house needs to be wired.
整栋房子都需要安装线路。
wireless
无线的
Wireless Internet makes life much more convenient.
无线网络让生活方便多了。
invite
邀请；引诱，招致
They invited us to dinner.
他们邀请我们去吃晚餐。
The professor was invited to lecture at the meeting.
这位教授应邀到这次会议上演讲。
The low security at that store was inviting crime.
那家商店防备不严是在引诱犯罪。
invitation
邀请；请帖，邀请卡
He joined the group at the invitation of the government.
他应政府的邀请加入这个小组。
Have you received an invitation to the party?
你收到这次派对的邀请卡了吗？