Ppfa
abbr. Planned Parenthood Federation of America 美国计划生育联合会
🗣️ 情景例句
That's OK. Everybody else does, too. See you tomorrow.
没关系。大家都是这样。明天见。
The stronger the motivation, the more quickly a person will learn a foreigh language.
一个人学外语的动力越强大、学得就越快。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。