Discussion topics
What do you think causes friendships to break up?
名师1对1，深度分析薄弱项，高效提分
Friendships are one of the few invaluable（1） things in life but unfortunately they can break up for a number of reasons（2） such as a lack of similar interests, a change in location or in some cases an argument.
department ideal machinery canteen observation onwards meteorological tend claim relatively genetic merely extensive candidate breakthrough enterprise provenance principle lexical lexicographer
