New words：

attractive [əˈtræktɪv] adj.迷人的；有吸引力的；有魅力的
unattractive [ˌʌnəˈtræktɪv] adj.不悦目的；不漂亮的；难看的；不好的

Sample Sentences：

It's an unattractive building, ugly even.
She found the job less and less attractive.
She is an attractive girl with big eyes and a sweet smile.
Beautiful and bright eyes not only show good health but also make you look very attractive.

New words：

blink [bliŋk]
v.眨眼；闪烁
n.眨眼

Sample Sentences：

The stars blinked in the night sky.
It was all over in the blink of an eye.
If the red light is not blinking, contact me immediately ．
Blink your eyes at regular periods,which makes the eyeballs watery,and give them a good wash.

New words：

schedule /ˈskedʒuːl/ n. 日程安排；工作计划；明细表

Sample Sentences：

We have a very crowded schedule.
He has been forced to adjust his schedule.
Chinese will be on the school schedule from next year.

New words：

regulate /ˈreɡjuleɪt/ v.调节；规定；控制；管理

Sample Sentences：

We need stricter laws to regulate the use of plastic.
She tried to regulate her breathing when she felt nervous.
The government should regulate the market to ensure fair competition.

New words：

regular [ˈreɡjələr] adj.规则的；有规律的；定时的；定期的；

Sample Sentences：

Do you take regular exercise?
The bus has a regular schedule.
They know me ─ I'm a regular customer.
He makes a regular visit to his grandparents every weekend.
A regular bus service connects the train station with the town centre.

schedule /ˈskedʒuːl/ n. 日程安排；明细表；工作计划