Retrofire
v. 點(diǎn)火發(fā)動(dòng)\\nn. [語(yǔ)]卷舌(音質(zhì)), (火箭)點(diǎn)火發(fā)動(dòng)
??? 情景例句
He devoted his life to promoting world peace.
他一生致力于促進(jìn)世界和平。
Poverty on an old man's back is a heavy burden.
老而貧窮，負(fù)擔(dān)沈重。
There are four seasons in the year here--spring, summer, autumn and winter.
這兒一年有四季--春、夏、秋、冬。