5.19打卡
make way for让…通过；给…让路；让出位置
federal government联邦政府
keep pace with（与…）并驾齐驱；（与…）步调一致
and all that等等；以及诸如此类的事物
be on (one's) guard警惕；提防；警戒
beyond the reach of超出…的范围
at the expense of以…为代价；在牺牲…的情况下
at one's expense由…付钱
with respect to关于；就…而言
make way for让…通过；给…让路；让出位置
federal government联邦政府
keep pace with（与…）并驾齐驱；（与…）步调一致
and all that等等；以及诸如此类的事物
be on (one's) guard警惕；提防；警戒
beyond the reach of超出…的范围
at the expense of以…为代价；在牺牲…的情况下
at one's expense由…付钱
with respect to关于；就…而言
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