II.in [美 ɪn, 英 ɪn]副in often appears as the second element of certain verb structures in English (close in, hand in, stand in, etc). For translations, see the relevant verb entry (close, hand, stand, etc).
Active transportation refers to any form of human-powered transportation, most commonly walking and cycling, but also using a wheelchair, in-line skating or skateboarding.
Youngsters were seen out in groups jogging, cycling, in-line skating and playing football, mostly without wearing any masks to protect them from the haze.
The facilities may include a combination of fields for baseball, softball, soccer and football; tennis courts; skateboard parks, in-line skating rinks, aquatic centers and recreation centers.
Transponder timing is used in sporting events around the world, including running races, marathons, triathlons, cycling and mountain biking competitions, in-line skating and cross-country skiing.