Preoiling
预先加油
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
Out of sight, out of mind.
久违情疏。眼不见，心不烦？
The powder is made from fish, blood and bones.
肥粉是由鱼、血和骨头做成的。