例句：
It could be a bit problematic, legally speaking.
從法律上說，可能是有點問題。
We are deeply concerned to get out of this problematic situation.
我們非常想擺脫這種問題重重的局面。
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。