Note to recorder:
for my learning English.
natural speed or fast speed please.
(引用、ロングマン英英辞書online、ジーニアス第4版)
Metallurgy is the scientific study of metals and their uses.
You'll need more capital if you want to open your own business.
Herald is a sign that something is soon going to happen, or someone who carried messages from a ruler in the past.
Hinge is a piece of metal fastened to a door, lid etc that allows it to swing open and shut.
The terrorists showed no mercy to the hostages.
Protocol is a system of fixed rules and formal behavior used at official meetings, usually between governments.
This accident was caused by the driver's negligence.
Jim bought a new car alarm as an extra precaution.
