Preoiler
预先加油器, 预润滑器
🗣️ 情景例句
do you need any help?
需要帮忙吗？
Put the receiver closer to your mouth.I can't hear you.
把听筒放近你的嘴，我不能听见你的话。
but few of us have skeletons in the cupboard.
但我们当中极少有人有柜中骷髅。