A memorial service for him was held at the foot of the window while the scaffolding still covered it.
一个为他举办的纪念仪式就在那窗户脚下进行,脚手架还没有拆掉。
2
In his experiment, dogs were shown two covered containers. One held a treat.
在他的实验中,他把两个有盖的箱子放在几只狗的面前,其中一个箱子里放着食物,另个则空空如也。
3
Of necessity, inventions in chipmaking rely on lots of existing technology, which is itself covered by hundreds of patents held by numerous other firms.