n. 臂;武器;[复数]战事;权力;
vi. 准备(斗争),准备行动(against);
vt. 装备(防御工事);准备(攻击或迎击);配备;防护;
🗣️ 情景例句
How much does a round trip ticket to go there cost?
一张去那边的往返票要多少钱?
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,