总结【zǒng jié】
1. sum up; summarize 2. summary; summing-up; summation; conclusion
[动]1、把一定阶段内的有关情况分析研究,做出有指导性的结论 [名]2、指概括出来的结论

他们经常聚集起来总结工作。
They get together regularly to sum up their work.

这个律师的总结是非常有效的。
The attorney's summation was telling.
总理【zǒng lǐ】
1. premier; president; prime minister; chancellor 2. exercise general supervision over
[名]1、某些国家的政府首脑或某些政党的领导人 [动] 2、全面主持管理

中国的总理是国家的最高行政长官。
Premier is the highest executive official of China.

老板到国外旅游去了,由他的助理总理公司所有事务。
The boss has gone abroad for sightseeing. His assistant will exercise general supervision over all affairs of the company.
总是【zǒng shì】
always; at all time; for ever; consistently
[副]一直,一向,表示持续不变

他总是做出别出心裁或不同寻常的事。
He always does something fancy or out of the ordinary.