“弃、放弃”用英文怎么表达?

abandon
vt.
1放弃
2(=desert)遗弃, 丢弃
3放肆, 放纵; 沉湎于
4委付(将部分损失的保险物给保险商, 以获得全额赔款)
abandon one's idea
放弃自己的想法
He abandoned his wife and child.
他遗弃了他的妻子和孩子。
They abandon themselves to drinking.
他们沉湎于饮酒。
Do not abandon yourself to despair.
不要悲观失望。

放弃:
1. to renounce
2. to abandon
3. to give up
Relative explainations:
<cede> <fall out of> <unwish> <throw in one's hand> <render up> <retreat from> <waive> <abdicate> <abnegate> <demission> <forego> <pass> <abort> <break of> <abandon> <give up>

Examples:
1. 他们已经放弃了一切希望。
They had abandoned all hope.
2. 他绝望之下放弃了尝试。
He gave up the attempt in despair.
3. 试了几次后，他们决定放弃。
After a few tries they decided to give up.
4. 牧师劝他放弃坏习惯。
The priest persuaded him to give up his bad habit.
5. 她放弃职业结婚以后有