Phone Call
Listen to Course
0:00
0:00
Recommended Courses
Learner Reviews
Write a review
Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
To improve your knowledge of something you have already learned but partly forgotten.
In addition to what has already been done or given, to ensure success or safety.
To guide someone through a process or explain something step by step.
To do something slowly and carefully, dealing with each stage before moving on.
Focusing on the most important aspects rather than small details.
An old computer system, programming language, or software application that is still in use but is considered outdated.
To present or advertise a business idea, product, or service to a potential client or investor in hopes of a sale.
Happening or developing in a natural way, without being forced, heavily advertised, or artificially stimulated.
The official procedure or system of rules governing affairs of state or diplomatic occasions; in business, the standard procedure for a task.