明亮的流星，或者说陨石，是番难忘的景象。A bright shooting star, or meteor, is an unforgettable sight.约翰的魄力和热情最令人难忘。John will be best remembered for his drive and enthusiasm.参观博物馆是一段令人难忘的经历。A visit to the Museum is an unforgettable experienc...
我国中低压配电网多采用小电流接地系统.In our country, system is mainly the non - effective earthing system.我国中低压配电网一般都是中性点不接地或者经消弧线圈接地的辐射网.China's distribution systems are almost ungrounded or grounded via the arc - suppression coil.主...
“Good Heavens!”and “Ouch!”are interjections.“天哪！”和“哎哟”都是感叹词。Gigi : What kind of remedy is that? Ouch ~ the bellyache! When will It'stop?那是甚麽偏方ㄚ? 可恶,我肚子痛ㄚ! 何时会停止疼痛 呢 ?" Good Heavens! " and " Ouch ! " are interjection...