Miàn / duì / qiáng / dà / de / duì / shǒu / wǒ / men / zuò / hǎo / le / dǎ / chí / jiǔ / zhàn / de / zhǔn / bèi面对强大的对手,我们做好了打持久战的准备。Facing a powerful opponent, we prepared for a prolonged battle.