Nonremunerative
无偿的, 不合算的
🗣️ 情景例句
Malcolm. Malcolm
。
A good teacher should always avoid embarrassing his students.
一位好的教师无论何时都应该避免使学生感到难堪。
but ever since he moved in, he has had trouble with cars and their owners.
但自从搬进去后，就和汽车及车主们发生了磨擦。