重點講解：
1. be bad at 不擅長的；不善于的；
例句：He had increased Britain's reputation for being bad at languages.
他加深了人們對英國人不擅長語言的印象(cqKcqGZmA]dJuTTk6.。
2. end up 最終；結(jié)果；到頭來；
例句：If you don't know what you want, you might end up getting something you don't want.
如果你不知道自己想要什么，到頭來你可能得非所愿7&|9gRlvIIixUI;*)。
3. be satisfied with 滿意的；滿足的；稱心的；
例句：She was satisfied with the outcome of her efforts.
她對自己努力的結(jié)果很滿意Nb-EpD),c05c@b.。
4. give up on 對…絕望；對…不抱希望；
例句：This is the point at which many patients give up on therapy.
就是因為這一點，許多病人放棄治療jfwFL=4#sYsqLh%etY。