Balfin
氟草胺
🗣️ 情景例句
She sells sea shells on the shining seashore.
她在亮晶晶的海滩上卖贝壳。
I'm catching the 11:00 train.
我准备赶11点火车。
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。