Preview: Improve your English listening and reading skills with this adapted version of O. Henry’s Hearts and Hands. This A2-level story includes a clear, simple
Scientists Measure Smallest Unit of Time Ever in ‘Zeptoseconds’
(при затруднение понимания, перевод в всплывающих подсказках) I’m Bryan Lynn. Bryan Lynn wrote this story, based on reports from Goethe University, Science and nobelprize.org. was the editor. Words in This Story unit – n. a single thing or a separate part of something