Neocryptomerin
新柳杉黄素
🗣️ 情景例句
OK. Keep those knees up.
好 ，膝盖抬高。
There are 16 participants here today.
今天有16位参会者。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。