Suppose all that happened was I stood right on the border and peered into France, talked to some people in France.

假设我只是曾经,站在法国的边境线上看过法国,同处在法国的人聊过天

耶鲁公开课 - 死亡课程节选

So there was one, "Hardly Strictly Bluegrass". I went to that.

我曾经看过一场“蓝草音乐节”表演，

开放的旧金山人们 - SpeakingMax英语口语达人

So if you've ever seen or used an old school typewriter, you might recall that when you're typing something out on an old mechanical typewriter, - when you like hit the char-- when you hit the enter key to move the head back to the left hand side to the next line or you would pull down some lever, it was really a two part process.

如果你们有谁曾经看过或用过老式打字机，可能还记得，当你在,这种老式打字机上打字的时候，当你-,敲入回车键，跳转到,下一行的最左边，或者,拉一下杆，这个需要两步走。

哈佛公开课 - 计算机科学课程节选