Bergan
(=bergen)(有木架支撑, 有带子系在腰部的)帆布背包
🗣️ 情景例句
and we should remove them as soon as possible.
我们要尽快把它切除。
He is in conference.
他正在开会。
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。