同根派生 danger line相关词英汉例句The diver went into the deep water beyond the danger limit.潛水員下潛到超過危險線的深水中去了。I got two on the first base foul line.我有兩張壘界外線旁的座位票。The playing area is demarcated by a white line.運動場地以白線爲界。danger line更多例句