Bollards
n. （行人安全岛的）短柱, 护柱( bollard的复数形式 ); （船上或码头上的）系船柱
🗣️ 情景例句
No problem, sir. Someone will bring them to your room shortly.
没问题，先生。有人会尽快给你送过去。
Please let me apologize.
请让我致歉意。
Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult.
寻找行星证明相当困难，但是要在行星上发现生命会变得无比艰难。