Bioplastic
[医] [储存能量]促生长的
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
The problem is that my boss says he can't keep my job open for me.
可问题是老板说他无法继续保留我的工作。
I suggest that you did not catch the 8 o'clock train,
您乘的不是8点钟的火车，