Results after the reservoirs building, the maximum variation was scouring armoring for river bed downstream reservoir.天然河流修建水库后, 下游河道发生的最大变化就是河床冲刷粗化.Also the construction and usage of in situ armoring machine for fiber o...
请看这座萨卢斯蒂奥·班迪尼的雕像，他是一位杰出的锡耶纳人。Note the statue to Sallustio Bandini, a prominent Sienese.1358年击败锡耶纳之后佩鲁贾的影响力达到了顶峰。The zenith of Perugia'sinfluence came with the defeat of Siena in 1358.锡耶纳的主要广场是意大利的名胜之一.Siena's m...
监考to invigilate an exam明天全体学生考英语,他将担任监考.Tomorrow he will supervise all the pupils taking the English examination.在主考监考时任何学生想作弊都是冒险.Any student who tries to cheat while the examiner is watching is playing with fire....