Cetting oil
[机] 硬结砂用油
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
Birds are good pets, they can wake you up by singing in the morning.
鸟是很好的宠物，它们早上的歌声可以将你从梦中唤醒。
I am sorry to keep you waiting.
真抱歉，让你久等了。
They go to school here, too, but to a different school.
他们在中国上学，但不同校。