1. Houses----often three storeys high----were built of stone.
    房子一般有3层楼高，用石块修建。

2. He suggested that a double railway-tunnel should be built.
    他提议建一条双轨隧道，

3. He has made neat paths and has built a wooden bridge over a pool.
    他修筑了一条条整洁的小路，并在一个池塘上架了一座小木桥。

4. He was, in fact, powerfully built.
    他的身体实际很健壮。

5. He was well educated, well built, good-looking, in every way comparable to Humboldt.
    受过良好的教育，长得结实而又英俊，从哪一方面看都比得上洪堡。

6. He was a bit on the short side, compactly built.
    他稍微矮了一点，但长得很结实。

7. Designed, built, and fully completed in ten months, it was a miracle.
    从设计、建造到全部竣工，大会堂仅用了十个月，这真是一项奇迹。

8. Atomic power stations are being built in our country.
    我国正在建造原子能发电站。

9. A new railroad has been recently built here.
    这里最近铺设了一条新铁路。

10. After Mr Wimpenny had the plane built, it was tested thoroughly.
    在 Wimpenny 请人制成这架飞机以后，又对它进行了全面的试验。