The disintegration of soft rock often causes great difficulty to engineering.
软岩的崩解、泥化往往给工程带来困难和损失。
Great undertakings are not to be brooded over, lest their difficulty when seen causes despair.
对于宏图伟业，我们不能因为眼见得目标渺茫，惟恐其困难多多，就瞻前顾后，疑虑重重。
Great undertakings are not to be brooded over, lest their difficulty when seen causes despair.
对于宏图伟业，我们不能因为眼见得目标渺茫，惟恐其困难多多，就瞻前顾后，疑虑重重。
应用推荐