New words：

ceremony [ˈserəməni] n.仪式；典礼；礼仪；礼节

Sample Sentences：

Please don't stand on ceremony with me.
The marriage ceremony took place in the church.
The ceremony lasted two hours and we had to stand throughout.

throughout [θruːˈaʊt]
prep.遍及；各处；自始至终；贯穿整个时期
adv.全部；自始至终；到处；彻头彻尾

New words：

potential /pəˈtenʃl/
n.潜力；可能性
adj.潜在的；可能的

Sample Sentences：

The boy has great potential.
There is a potential solution to this problem.
We try to help all students realize their full potential.
We should pay attention to the potential dangers around us.

New words：

prediction /prɪˈdɪkʃn/ n. 预测；预言；预告

Sample Sentences：

Many of his predictions are coming true.
That is the same as last year's prediction.
The results of the experiment confirmed our predictions.

New words：

predict /prɪˈdɪkt/ v. 预测；预报；预言；预告

Sample Sentences：

It is impossible to predict what will happen.
The weather station predicted snow for tomorrow.
'The war will continue another two or three years,' he predicted.

New words：

tissue [ˈtɪʃuː] n.（人、动植物细胞的）组织；纸巾

Sample Sentences：

She wiped her nose with a tissue.
The hair on your head is not living tissue.
Regular exercise helps build strong muscle tissue and keeps our body healthy.