救援人员把绳子固定在岩壁上,才敢继续下降。Jiùyuán rényuán bǎ shéngzi gùdìng zài yánbì shàng, cái gǎn jìxù xiàjiàng.The rescue workers fixed the rope to the rock wall before daring to continue descending.
请用这根绳子把箱子捆结实。Qǐng yòng zhè gēn shéngzi bǎ xiāngzi kǔn jiēshi.Please use this rope to tie the box up tightly.
登山前一定要检查好绳子,不能大意。Dēngshān qián yīdìng yào jiǎnchá hǎo shéngzi, bù néng dàyì.Before climbing the mountain, make sure to check the rope carefully; you must not be careless.