Levorphan
左吗喃; 羟甲左吗喃
🗣️ 情景例句
Hot dogs and mustard.
热狗和芥末。
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
That's my mother's brother.
是我妈妈的哥哥。