Resina
[医] 树脂, 松脂, 松香
🗣️ 情景例句
But Alexandra and I
但Alexandra和我
You have to be there half an hour before departure time.
你要在起飞前半小时到那里。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，