Hec
abbr. heavy-enamel single-cotton 厚漆单层沙包
🗣️ 情景例句
It has been raining constantly for two days.
雨连续下了两天。
Put the receiver closer to your mouth.I can't hear you.
把听筒放近你的嘴，我不能听见你的话。
The idea of colonising Mars---- a world 160 times more distant than the Moon----
征服火星的计划-一个比月球远160倍的星球