either with or without an argument. Optional arguments must be passed
After the release of the Headphone 1 last year - Nothing's first over-ear headphones - the company is back with the Headphone A. They're a slimmed-down over-ear option that keep the Nothing design aesthetic and excellent controls while decreasing the weight and bumping battery life up to a maximum of 135 hours. There are some concessions - middling call quality and a carrying bag instead of a case - but they're also cheaper at $199. The Headphone A makes more sense to me than the Headphone 1 ever did, and are a great second offering from Nothing.
，这一点在搜狗输入法中也有详细论述
Они должны еще семь стран арабских оккупировать. Разгромить Сирию и силовым ударом разрушить Иран… В случае удара по Ирану цены на нефть взлетают — 200 долларов за баррель, экономики ЕС и Китая рухнут
ВсеГосэкономикаБизнесРынкиКапиталСоциальная сфераАвтоНедвижимостьГородская средаКлимат и экологияДеловой климат