New words：

society [sə'saiəti] n.社会；学会；协会；社团

Sample Sentences：

I joined the reading society in our school last year.
A good education is very important for one's success in society.
The role of women in society has changed a lot in the past few decades.

New words：

social ['səuʃəl]
adj.社会的；社会上的；社会地位的；社交的；群居的
n.联谊会；联欢会

Sample Sentences：

Bees and ants are social insects.
Women's social status has changed much over the years.
He made many useful social contacts while he was in Beijing.
He was invited to attend a barbecue social last Saturday afternoon.

New words：

update [ʌp'deit] v. 更新
update ['ʌpdeit] n. 更新;更新的信息

Sample Sentences：

They decided to update the computer systems.
I've been really busy these days, I haven't had a chance to update my blog.

You can download updates for free.
Some people's Weibo is filled with updates about what they are doing.

New words：

status ['steitəs] n. 地位；身份；状态；状况

Sample Sentences：

What is your income status, sir?
He has a very high social status.
Women are only asking to be given equal status with men.
Please allow a few minutes for the status of your account to be updated.

social ['səuʃəl] adj. 社会的；社会上的；社会地位的；社交的
update [ʌp'deit] v. 更新

New words：

upgrade ['ʌpgreid] v. 升级；提升；提高；改进；改善

Sample Sentences：

Your phone needs a software upgrade.
We need to upgrade the status of teachers.
Harvard College was upgraded to the university status.

status ['steitəs] n. 地位；身份；状态