1. be reckoned with 意思是“认为；把……看作”。
eg. The new company is already a force to be reckoned with.
这家新公司成为不可轻视的一股势力。
eg. All this has turned Google into a force to be reckoned with.
这一切，都让谷歌变成了一支不容小觑的力量。
2. get acquainted 认识，了解
eg. I happened to get acquainted with the widow of some departed high Anglo-Indian official.
我偶然结识了一个高级英裔印度官员的遗孀。
eg. Lot of bachelors said that they didn't have sufficient time to get acquainted with their true love.
很多单身的人都说自己的工作忙得没有足够的时间去认识真命天子（天女）。
