英语翻译1、The device is said to he the world’s first portable tr

英语翻译
1、The device is said to he the world’s first portable transistor—ahand-held microcomputer that—at the same time converts one spokenlanguage into another.
2、Kite flying is thesport of sending up into the air,by means of the wind ,a light frame coveredwith paper,plastic or cloth.The frame can be one of many different shapes andis attached to a long string held in the hand or wound on a drum.
3、Although poor grades are often a result ofpoor study habits,sometimes test anxiety causes the low grades.Recently,testanxiety had been recognized as a real problem,not just an excuse or a falseexplanation of lazy students.不要给我在线翻译的那种!