چه موقع هایی از   the highest branch is not the safest roost  استفاده میشه ؟

 When irrigation has no ....... system, the evaporating water deposits a gradual build-up of salinization, which is eventually damaging to plant life.  The Scottish Parliament has appointed Mr. Maley to ....... an assessment of the current cost estimate and likely completion date of a new information technology project.

معادل فارسی برای    Capital Call Agreement   چی داریم ؟

It's quite clear she's studied the subject very thoroughly and when she lectured, you could tell she ....... her stuff.