成人免费看黄网站无遮挡,caowo999,se94se欧美综合色,a级精品九九九大片免费看,欧美首页,波多野结衣一二三级,日韩亚洲欧美综合

study的過(guò)去式和過(guò)去分詞怎么寫(xiě)

回答
瑞文問(wèn)答

2024-09-07

study的過(guò)去式和過(guò)去分詞都是:studied;
例句:
He studied philosophy and psychology at Yale.
他在耶魯大學(xué)學(xué)習哲學(xué)和心理學(xué)。
Debbie studied her friends face for a moment.
黛比端詳了一會(huì )兒她朋友的臉。

擴展資料

  Coincidentally, they had both studied in Paris.

  碰巧的是,他們倆都在巴黎學(xué)習過(guò)。

  He studied conscientiously and enthusiastically.

  他認真積極地學(xué)習。

  Many toxic effects can be studied at the cellular level.

  許多毒性作用在細胞階段就可加以研究。