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
to hear about your wife having passed away.
听到你太太去世的消息。
Excuse me for a moment.
失陪一会儿。
You were very angry!
你火气真大！