Tie-back
（采礦）警告擋梁
?? 詞語組成解析
tie
[ta?]
n. 關系;領帶，繩子;平局;束縛，限制;
vt. （用線、繩等）系;（在線、繩上）打結;連接;與…成平局;
vi. 打結，系上;平局;被用帶（或繩子等）系住;
back
[b?k]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背書于;下賭注于;
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
That politician was involved in too many sex scandals when he was in power.
那個政客在任期間牽涉進太多的性丑聞之中。
He who pays the piper, calls the tune.
誰負擔費用，誰加以控制。
You'll get used to it.
你會習慣的。