1. Implementation= the process of implementing something
E.g. Implementation of these proposals could have disastrous financial consequences.
The full implementation of the system will take some time.
2. context - 01 the general situation in which something happens, which helps to explain it
E.g. These events are meaningless outside their historical context.
E.g. in context: The decline in the stock market, though dramatic, has to be seen in context.
in the context of something: In the context of Russian history, recent events are not so surprising.
02 the words surrounding a particular word that help to give it its meaning
In this context, ‘development’ means economic growth.
3. balk 犹豫= hesitate
E.g. Economic slowdown has led to a climbing unemployment rate, as people balk at starting up new businesses and a number of giant companies downsize their workforce.