Dorrclone
道尔型水力旋流器
🗣️ 情景例句
How old are you, Gerald?
Gerald，你今年多大啦！
Is the job position sitll open?
那个工作位置还接受申请吗？
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。