![Usually,studentsarenotencouragedtorunorjumparoundinthec...]( "Usually,studentsarenotencouragedtorunorjumparoundinthec...")
- 问题详情：Usually,studentsarenotencouragedtorunorjumparoundinthecorridor(走廊).However,studentsinaBritishgrammarschoolreallyenjoyrunningonthecorridortiles(瓷砖)andtheirteachersevenencouragethemtodothat.[Why?Itisbecausethecorridorwasbuiltwithspecialkine...
- 20207
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