The rising frequency for smoggy days puts me into deep that maybe one day citizens will have to rely on masks to survive.
Which of the following phonetic transcription(音标) is right for the phrase “the egg”?
— Have you graduated from collage? — Yes, ________.
Loulan city is not at all a traveler who has never seen the desert before can imagine.
The sunspot came into its active stage last year, that happens once every eleven years.
is known to us is that the 2016 Olympic Games will be held in Rio de Janeiro, Brazil.