Bythenineteenthcentury,embroideryonmen'sclothinghadvirtuallydisappearedexceptfortheoccasionaldecorativevestandtie.
A、almostIn calculating the daily calorie requirements for an individual, variations in body size, physical activity, and age should be taken into account.
The megaphone(microphone) makes the voice sound louder because it points sound waves in one direction and keeps them from spreading out in all directions.
Peoplewhodonotsleepenoughtendtobecomeirritable.
Alligators still exist in some of the dank 潮濕 swamps and bayous小海灣 of Alabama's coastal regions.
Withlasersscientistscanprobemanyphysicalprocesses,suchascombustion,oncebeyondourken.視野