Submitted by admin on Tue, 09/29/2015 - 11:21
definition:
for a short time
sentence:
Sleep apnea is a chronic condition in which breathing is briefly but repeatedly interrupted throughout sleep.
difficulty:
easy
toefl frequency:
2
toefl classification:
adverb:
briefly
adjective:
brief
adverb sentence:
adjective sentence:
Solar eclipses are brief moments when the Earth and Moon cross the Sun's fixed position in the solar system.
verb:
verb sentence:
noun:
brievity
noun sentence: