他得自勵(lì)自強(qiáng).He had to pull himself up by his own bootstraps.這是著名的自勉 自勵(lì) 的詩.This is a well - known poems encourage each other and self - stimulation .自勵(lì)磁發(fā)電機(jī), 不具備承受短路電流的能力.Self - excited alternator , which is not capable for end...