而且是p開頭，pretty的反義詞

反義詞是partly，例如：

1、Size of pension depends partly on length of service with the company.退休金的多少部分取決於爲公司服務時間的長短。

2、He was only partly responsible for the accident.他對這次事故只負有部分責任。

3、I didn't enjoy the trip very much， partly because of the weather.我旅行過得不太愉快，部分是因爲天氣的緣故。