There is a difference. In french hello is bonjour and in german hello is hallo.
verb
1.
carry out (something) in gradual stages.
2.
PHYSICS
adjust the phase of (something), especially so as to synchronize it with something else.
noun
1.
a distinct period or stage in a series of events or a process of change or development.
2.
each of the aspects of the moon or a planet, according to the amount of its illumination, especially the new moon, the first quarter, the full moon, and the last quarter.
Air pollution is the presence in or introduction into the air of a substance which has harmful or poisonous effects.
Ill health is : a condition of inferior health in which some disease or impairment of function is present but is usually not as serious in terms of curtailing activity as an illness elderly parents who are in ill–health and need their financial and personal help
147/100
Since it is a percentage, it is out of 100 and you cannot simplify this any further so it stays as it is.
This should be under Mathematics, not World Languages.
