Sludger
泥浆泵及其他挖泥装置
🗣️ 情景例句
I expect that I will be back on Sunday.
我预计星期日回来。
I don't like working on Sunday.
我不喜欢在星期天工作。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。