Solfurated hydrogen
[医] 硫化氢
🧩 词语组成解析
🗣️ 情景例句
Keep right unless overtaking.
要靠右驾驶，除非超车。
It does appear that way.
是的，看起来好象是这样的。
and you avoid the frustration of arriving at the very moment when the train is drawing out of the station and being unable to get on it.
而且可以避免那种正好在火车驶出站时赶到车站，因上不去车而感到的沮丧。