基本解釋[能源科學(xué)技術(shù)]登救生艇英漢例句雙語(yǔ)例句Please pay attention to life-vest when you board the boat, and use them quickly when danger happens, .上船後要畱意救生衣的擺放位置，發(fā)生意外時(shí)迅速啓用。nanyangguzhen.comboard the life boat更多例句專業(yè)釋義能源科學(xué)技術(shù)登救生艇