你一定注意到他有时候显得特别疲惫。You must have noticed how tired he sometimes looks.他正挥手以引起他们的注意。He was waving his arms to draw their attention.罗斯听到了熟悉的声音，但没注意听说的是什么。Rose heard the familiar voice, but tuned out the words....
那棵树生长在峭壁的边缘.The tree grew on the brink of the cliff.队伍翻过了雄伟的高山峭壁的顶峰.The army had passed the summit of the mighty mountain wall.峭壁的正面可供手攀或脚踏的地方很少.There are very few holds on the cliff face....
People with type 1 diabetes must take insulin eery day.1型糖尿病患者必须每天使用胰岛素.My mother gets up at six o'clock eery day.我妈妈每天六点钟起床.He goes to work by bike at seven o'clock eery morning.他每天早晨七点钟骑车去上班....