We had trouble finding a pure water supply.

The manchineel tree has smooth,pale brown bark and long,drooping branches.

2023-07-03 英语职称理工类

Many pure metals have little use because they are too soft,rust too easily,or have some other drawback.

2023-07-03 英语职称理工类

As industrialization changed the geographical,social and political face of Britain,leisure time was curtailed to a great extent.

2023-07-03 英语职称理工类

Academic records from other institutions often become part of a university's official file and can neither be returned to a student nor duplicated.

2023-07-03 英语职称理工类

Techniques to harness the energy of the sun are being developed.

2023-07-03 英语职称理工类

She likes to visit exotic islands.

2023-07-03 英语职称理工类

The book provides a concise analysis of the country's history.

2023-07-03 英语职称理工类

Our statistics show that we consume all that we are capable of producing.

2023-07-03 英语职称理工类

He was not eligible for the examination because he was over age.

2023-07-03 英语职称理工类

A long journey in cold weather is dreadfully tiring.

2023-07-03 英语职称理工类