Bfpos
(bfpo 的复数) 甲氟磷
🗣️ 情景例句
I'm sorry, Mom.
我很难过， 妈妈。
Does it make any difference to you whether we have our lesson at two o'clock or at three o'clock?
我们在两点上课还是在三点上课，你觉得有关系吗？
This is Michael Baker,
这位是迈克尔。贝克，