Back porch
[计] 后背区, 后沿
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
🗣️ 情景例句
I think it's about time we got going.
我想差不多是告辞的时候了。
Please pick up those cups and saucers.
请拣起那些杯和调料。
Look at the snow! It's quite light.
瞧这雪！这么小。