they're的读音bai:英[ðeə(r)]美[ðer] they 英[ðeɪ]美[ðeɪ] pron.他们;她们du;它们;用以代zhi替he或she,指性别不详dao的人;(泛指)人们,人人,众版人。they say there's plenty of opportunities out there,you just h**e to look carefully and you'll find them 他们说,那里机会多... 20210311
astronaut的读音:英[ˈæstrənɔ:t]、美[ˈæstrəˌnɔt] n.宇航员;航天员;太空人 一、宇32313133353236313431303231363533e4b893e5b19e31333366306563航员 1、i am an astronaut.i am tr**eling to the moon in a spacecraft. 我是一名宇航员。我乘坐宇宙飞船遨游...