Vocabulary

competitor- opponen, battle

clean (adj)completely free from infection-(n) a medicine that you put onto a wound to stop it from becoming infected

opposite-the complete opposite of something

horn-one of two horns of a male

worry, the state of feeling nervous or worried that something bad is going to happen

except for

1) equipment,a tool, machine, or set of equipment used especially for scientific, medical, or technical purposes 2) a system or process for doing something

obvious

clearly: seemingly- used to say that you have heard that something is true, although you are not completely sure about it

attractive, interesting

seem; arise; opposite of vanish -come into sight; become visible or noticeable, typically without visible agent or apparent cause

1) arrival/ rise,when something new begins to exist or starts being used 2)showing up-the way that someone or something looks.

use 1)use= the practical purpose for which a machine, idea etc can be used, or a situation when this is used 2) a formal, usually written, request for something such as a job, place at university, or permission to do something. 3) [uncountable] attention

noticeable-large or important enough to be noticed

roughly-more or less than a number or amount

structure- the style and design of a building or bulidings

record: stock: store- a place where a large number of history records are stored

difficult-involving or requiring strenuous effort; difficult and tiring

dry; barren; thirsty; desert; opposite of wet and fertile - having little or no rain; too dry or barren to support vegetation

come about; emerge; appear;if a problem or difficult situation ~s, it begins to happen