So和So That有什么区别

phrase – n. a word or group of words that express an idea but do not usually form a complete sentence

clause – n. a part of a sentence that has its own subject and verb

stilted – adj. awkward especially because of being too formal

optional – adj. available as a choice but not required

modal verb – n. a verb that is usually used with another verb to express ideas such as possibility, necessity and permission

scholarship – n. n amount of money that is given by a school or organization to a student to help pay for the student's education

practice – v. to do something again and again in order to become better at it