英语翻译集中(除了concentrate）条件是；如果（除了·if……；as long as)预先（除了in advan

集中：focus on 、pay attention to
条件是：in conditions of
预先：beforehand
致力于做某事：devote oneself to doing something
从……到……范围：from.to.range
处于进退两难的境地：in a dilemma
努力解决难事：manage to settle the difficulties
comprehend
使某人了解某事：gets across to somebody
总之：in a word
无论如何：in any case
迎合：cater to
感到荣幸：be proud of
养育某人：bring up somebody
代表某人：on behalf of somebody
彻底毁灭：destroy completely
开始袭击：begin to attack
把……交给：give.to.
转台：switch(这是电视、收音机的转台)
要求介入：require intervention
打字很辛苦,

集中：focus on 、pay attention to
条件是：in conditions of
预先：beforehand
致力于做某事：devote oneself to doing something
从……到……范围：from......to......range
处于进退两难的境地：in a dilemma
努力解决难事：mana...

集中 focus on , pay attention to
条件是 on condition that
预先 ahead of
致力于做某事 devote to
从……到……范围 range from, vary from
处于进退两难的境地 in a dillemma
努力解决难事 settle down
理解 figure o...