We must learn to conserve what remains.

　　我們必須學(xué)會(huì)保存那些剩余的資源。

　　I didn't remain long in the city.

　　我沒(méi)在那個(gè)城市逗留很長(zhǎng)時(shí)間。

　　Though the sore being healed, yet a scar may remain.

　　傷口雖然痊愈, 卻可能留下傷疤。

　　The present international situation remains tense and turbulent.

　　當(dāng)前的國(guó)際局勢(shì)依然緊張動(dòng)蕩。

　　Most of the unearthed relics remain intact.

　　大多數(shù)出土文物仍保持完好無(wú)損。