what is the difference between accuracy and precision?expext a detailed answer and example

what is the difference between the virtually and essentially

只同居不结婚的婚姻关系如何翻译英语 i heard from my friends that many persons live a single life but have a stable opposite sex friend and live a semi-marriage lives.只同居不结婚的婚姻关系如何翻译英语?顺便做个小调查,do you agree it?

Majority of people in western countries believe Jesus,really? when i came to America, i found many chinese people including those who graduated from wellknown universities of China were very passionate to lead me to know and believe Jesus.Actually speaking, i know some the scriptures are very good,but some are very absurd.so i can't accept it and make it as my single truth.But so many of the kind chinese people are still persuade me to learn and accept the god.i am a little confused.why were they so eager?do you know why?

how to express the order from large to small just like 9,8,7...

how can make a conservation with my partner online i came here just for an English speaking practice without going out my office and no pay. but how can i do that?

what is the difference between reduce and decrease i am often confused by these two words.what the difference,can you give some common use sentences?

i like to make friend with those who can speak english and want to learn to speak chinese hi,i am a teacher in one chinese university.now i am having a further study in UTD of america. i want to practice my oral english online. at the same time i can teach you to learn to speak chinese. you are welcome to make friend with me!