例句與造句

1. Maintain the market share as the market leader , may take an activity in defense tactics as follows : position defense , flank defense , preemptive defense , counteroffensive defense , contraction defense and mobile defense
   作為市場的領(lǐng)先者，在防衛(wèi)戰(zhàn)略上主要有以下幾方面內(nèi)容：地位防衛(wèi)、側(cè)翼防衛(wèi)、先發(fā)制人、防守反擊、收縮和機動進(jìn)攻。
2. It's difficult to find preemptive defense in a sentence. 用preemptive defense造句挺難的