Synfluid
合成聚烯烃润滑油
🗣️ 情景例句
No one should think that their own culture is superior.
任何人都不应该有文化优越感。
Never put the plow before the oxen.
不要本末倒置。
I like sitting by the Wayle on fine afternoons.
我喜欢在天气晴朗的下午到河边坐坐。