🧩 词语组成解析
john
[[dʒɔn]]
n. 盥洗室, 厕所, 嫖客
[化] 道尔顿(质量单位,等于一氧原子的1/16)\\n[医] 道尔顿(质量单位)
🗣️ 情景例句
Please do.
好呀。
Please keep the cartons to 15kg each and metal-strap all cartons in stacks of 4.
请将每个纸箱重量限制在15公斤内,并将每4箱一组用铁条儿固定起来。
Now, this is the chemistry lab. Have you been in this lab before?
好啦,这是化学实验室。你们以前到过这个实验室吗?