Hydropost
液压支柱
🗣️ 情景例句
What's the best way to learn English?
学习英语最好的方法是什么？
He told me to take these pills every four hours.
他告诉了我每4小时吃一次这些药片。
I really ought to go and have my eyes tested.
我确实该去检查一下我的眼睛了。