不冻的
Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
It is dangerous to walk on thin ice in a lake. 在湖中薄冰上行走是很危险的。
The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
The compacted snow on the pavement turned to ice. 人行道上被踩实的雪已变成了冰。
