2ADJ-GRADED 蹩腳的;不擅長的;不中用的 If you describe someone as lousy, you mean that they are very bad at something they do. 蹩腳的;不擅長的;不中用的 [informal]
I was a lousy secretary.
我是個不稱職的秘書。
There can be no argument about how lousy he is at public relations. [+ at]
毋庸置疑,他在公關方面很是差勁。
3ADJ 微薄的;些微的;可憐的 If you describe the number or amount of something as lousy, you mean it is smaller than you think it should be. 微薄的;些微的;可憐的 [informal]
The pay is lousy.
工資很低。
4ADJ-GRADED 很難受的;非常不舒服的 If you feel lousy, you feel very ill. 很難受的;非常不舒服的 [informal]