الله يجزاكم خير ابغى جمل بسيطه للكلمات

Water samples taken from streams were analysed for contamination by chemicals.
They organized a meeting between the teachers and students.
It is very difficult to define the concept of beauty.
He proposed dealing directly with the suppliers.
If any of these symptoms occur while you are taking the medicine, consult your doctor immediately.
The role of scientists is to observe and describe the world, not to try to control it.
We searched all morning for the missing papers and finally discovered them in a drawer.
The function of the veins is to carry blood to the heart.
I'm not quite sure what my function is within the company.
We are studying how these two chemicals interact.
من موقع قاموس كامبريدج
http://dictionary.cambridge.org/

الله يجزاك خير ويسهل امرك ويرزقك من واسع فضله