您要查找的是不是：
- 这是一张课桌吗?不，不是。它是一张桌子。 Is this a desk? No, it isn't. It is a table.
- 这是一张课桌。这是一张课桌吗 This is a desk. Is this a desk?
- "可是对你来说这是一桩大事啊。" "什么大事不大事的！我担心什么？" "But it's a serious matter for you." "Serious my foot, why should I worry?"
- 这是你的课桌吗? Is this your desk?
- 这是一张五元的钞票，零钱就不用找了。 Here's a five dollar bill,please keep the change.
- 里面有两把椅子,一张课桌和一张床。 There are two chairs, a desk and a bed in it.
- ＂返回正在燃烧的大楼内去营救被困在里面的受伤者，这是一种英雄行为。＂ It was an act of heroism to go back into the burning building to save the wounded trapped within.
- 这是一张黑桌子，不是吗? This is a black desk, is not it?
- 这是一本关于现代英语惯用法的书。 This is a book on modern English usage.
- 这是一张无效机票。 The ticket is void.
- 这是一张桌子。 It is a table.
- 这是一项不再符合他们最大利益的政策。 It was a policy which no longer served their best interests.
- 这是一张中国地图。 This is a map of China.
- 这是一件困难的工作，但是我们终于完成了任务；我们成功了。 It was difficult task but we brought it off; we succeeded
- 这是一张易弯的弓。 This is a bow that bends easily.
- 这是一种功能极多的新型厨房机械。 This is an extremely versatile new kitchen machine.
- 这是一张列车时刻表。 It is a railway time table.
- 这是一匹快马，他毫不费力就可以跑赢。 The horse is a clipper. It'll win hands down.
- 这是您需要寄存的物品吗?麻烦您填一张寄存牌。谢谢。 How do you do, is this all you want to keep? Please fill this luggage tag, thank you.
- 这是一套功能强大的系统分析评比工具 SiSoft Sandra
