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She watched anxiously as the firemen struggled with their ladders .

她焦急地看着消防员们努力地组装梯子。

Still others contribute tripod ladders , pruning gear , and canning equipment .

还有一些贡献三脚梯子，修枝剪和灌装设备。

These possibilities could have the added benefit of attracting talented teachers to the profession , by creating new career ladders and offering more rewards , say advocates .

支持者们认为，上述做法的好处是，通过创造新的职业阶梯和提供更多的奖励可以吸引有才华的教师投身这个行业。

They dropped their ladders , pointed the hose at the fire and extinguished the blaze in about 40 seconds .

他们扔掉了梯子，拿起消防水管对准火焰喷洒，结果只用了大概40秒就把大火给熄灭了。

Several passengers were carried off on stretchers , and rescue crews used ladders and heavy equipment to cut into the wreckage and get to passengers stuck inside .

几名乘客被营救人员用担架送离事故现场，现场营救人员用梯子和重型设备切开列车残骸营救被困其中的乘客。