vt. 支撑;系紧;准备,预备;振作起来;
vi. 准备好;支持;打起精神;
n. 支持物;铁钳,夹子;[语]大括号;绷紧(身体部位的)肌肉;
🗣️ 情景例句
Second,
第二,
We have agreed on all terms in the contract. Shall we sign it next week?
我们对合同各项条款全无异议,下周签合同如何?
Once we detected a planet, we would have to find a way of blotting out the light from its star, so that we would be able to 'see' the planet properly and analyze its atmosphere.