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Drawing Attention Hey. Hello, there. Look here. Hey, you. Hey, you there. I see. Listen. See here. Look. Watch. Look out. Excuse me. Excuse me. Sorry. Sorry to bother you. Sorry to trouble you. Er Hum Attention, please. Pay attention, please. Let me
今天我们要讲的美国习惯用语是:back to the drawing board。A drawing board是制图板。Back to the drawing board的字面意思是回到制图板去,实际上它的意思是从头开始。 我们都知道,盖房子或制造机器的
2、有些名词为自然复数名词,即只有复数的形式,例如: trousers(裤子)glasses(眼镜)scales(天平)tongs(夹子)binoculars(双筒望远镜) pincers(手钳)compasses(圆规)pants(裤子)crossroads(
[00:01.56]Gunpowder [00:03.47]Gunpowder was invented by the Chinese [00:05.73]in the eighth century AD. [00:08.28]Early Chinese scientists discovered [00:10.64]that they could make an explosive substance [00:12.76]by mixing sulphur,charcoal and saltp
I am practicing drawing. I practice drawing every Saturday and Sunday. My teacher shows me new things. I know how to draw people, animals, and objects now. I always want to get better, so I practice every day. My parents always tell me that I am a go
By calculating how old the rocks are where we find these ancient compasses, we can figure out how long ago the magnetized parts were locked in. That tells us which direction was magnetic north tens of thousands of years ago. Surprisingly, its not alw