Phrases & Expressions

Throughout an event or period, from its start to its finish.

• Many international students stay with a host family for the duration of their course.
• Local residents will have to use a diversion for the duration of the roadworks, which should take six months.

Concerning something, or in connection with it.

• The report raises several concerns in relation to student mental health on university campuses.
• Police are questioning two men in relation to the burglary at the primary school last week.

One after the other, following a fixed order.

• The instructions must be followed in sequence, otherwise the software will not install correctly.
• The photographs are displayed in sequence to show how the city has changed over a century.

To give journalists an official written announcement so that they can report the news.

• The charity issued a press release announcing that it had raised two million pounds for flood victims.
• Companies often issue a press release when they launch a new product, hoping journalists will write about it.

To make an official public announcement about something, usually in writing.

• The university issued a statement apologising for the delay in publishing exam results.
• Following the accident, the airline issued a statement saying that all passengers were safe.

Used to say that something is absolutely necessary.

• It is essential that all laboratory staff wear protective glasses and gloves at all times.
• Before travelling abroad, it is essential that you check whether you need a visa.

Used to introduce a figure or fact that is an approximate calculation, not an exact count.

• It is estimated that around a third of all the food produced in the world is lost or wasted.
• It is estimated that more than half of the world's population now lives in towns and cities.

To inform someone officially about something.

• The airline notified passengers of the delay by text message just twenty minutes before boarding.
• All candidates will be notified of their results by email in the middle of August.

To think carefully and seriously about something, especially something that has happened.

• At the end of each module, students are asked to reflect on what they have learned and what they found difficult.
• The anniversary gave the nation an opportunity to reflect upon the lessons of the earthquake.

To go to a doctor or hospital in order to get treatment or advice.

• Many men delay seeking medical help until their symptoms have already become serious.
• Thanks to a public awareness campaign, more people now seek medical help at the first signs of a stroke.