Past progressive
[语法学]过去进行时[亦作 past continuous]
🧩 词语组成解析
past
[pæst]
adj. 过去的，以前的;结束的;前任的;
n. 过去，过往;往事;[语]过去时;
prep. 超过，超出;远于;越过;
adv. 经过，超过;
🗣️ 情景例句
No...I can't remember taking pictures of people exercising.
没有 ……我好像没有拍过人们练健身操的照片。
This will do for the time being.
暂时这样就行了。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，