She stamped out the letters'sOS'in the snow.她用脚在雪地踩出'sOS'这三个字母.The ferry did not even have time to send out an SOS.渡船甚至连发出紧急呼救信号的时间都没有。to send an SOS发出紧急呼救信号So they were asked to draw their SOS famili...
Rationing had put an end to a surfeit of biscuits long ago.定量供应很久以前就结束了饼干过剩的状况。Bake the biscuits for 20-25 minutes, until the tops are lightly browned.把饼干烤20到25分钟，直到表面略呈棕色。Sybil ate three biscuits, one after the other.西比...