例句：
It could be a bit problematic, legally speaking.
從法律上說(shuō)，可能是有點(diǎn)問(wèn)題。
We are deeply concerned to get out of this problematic situation.
我們非常想擺脫這種問(wèn)題重重的局面。
He decided to turn professional.
他決定轉(zhuǎn)為職業(yè)人員。
She became a professional mezzo-soprano.
她成為一名專業(yè)的女中音歌手。