?? 詞語(yǔ)組成解析
savannah
[[s?'v?n?]]
n. 大草原, 熱帶草原（等于savanna）
river
['riv?]
n. 河，江;溪，巨流;
??? 情景例句
I haven't dated any one else since her mother died.
自從她母親去世之后 我從沒(méi)有和別人約會(huì)過(guò)。
I invited him ti come down, but he wouldn't.
我請(qǐng)他下來(lái)，但是他不肯。
He said, Pauline is typing letters. She can't speak to you now!
他說(shuō)：“波淋正在打信，她現(xiàn)在不能同你講話！”