Methane gas does collect in the mines around here.周围的矿井里的确有沼气聚积。He was grateful for a chance to relax and collect his thoughts.他很庆幸有机会放松放松，整理一下自己的思绪。It's amazing how people collect so much stuff over the years.人们竟然日...
Your nose is running—use your hanky.你流鼻涕了——快用手帕擦一擦。Does this mean no hanky-panky after lights out?这是否意味着熄灯以后不许有性行为？Your nose is running — use your hanky.你流鼻涕了——快用手帕擦一擦.Don't play hanky - panky with me.别想隐瞒我....