1·The Coast Guard's only other polar icebreaker - the smaller research icebreaker Healy - remains operational and started its Arctic summer patrol earlier this month.
海岸警卫队其他的唯一极地破冰船——“希利”——仍然在运作，并于本月初开始了其在北极的夏季巡逻。
2·With the increase in freight turnover there will be a larger number of ships that will need icebreaker assistance.
随着货运量交易的上升，将会有很多船只需要破冰船的帮助。
3·A steam-powered icebreaker for the transportation of the trains on Lake Baikal, built in 1896.
贝加尔湖上的铁路用的蒸汽式破冰船，建造于1896年。
4·Besides flights from Moscow to New York, the TB-1 was involved in the rescue of the icebreaker crew of "Chelyuskin".
它能往返于莫斯科和纽约之间，TB - 1并且参与救援“切柳斯金号”破冰船。
5·Icebreaker or icemaker?
破冰船还是造冰机？