Chie
[机械]小型多级卧式变频泵
🗣️ 情景例句
Everything we're discussed seem to be here.
我们讨论过的每样事情似乎都在这里。
He keeps on studying ecology.
他不断攻读生态学。
I tried to wake up my wife by ringing the doorbell,
我按响了门铃，试图唤醒我的妻子，