Well , I can 't sit here gassing all day .

好了，我不能整天坐在这里闲聊。

" Gassing , poisoning and other toxic substances "

吸入气体、中毒及接触其它有毒物质

She was still gassing when I left .

我离开时，她仍在闲聊。

Gassing , poisoning and other toxic substances .

吸入气体、中毒及接触其他有毒物质。

We sat there gassing for hours and having a great time .

我们坐在那儿，闲聊了好几个小时，过得相当愉快。