🧩 词语组成解析
sight
[saɪt]
n. 视力;看见;视野;景象;
vt. 看见，发现;瞄准;观察;调准瞄准器;
vi. （用仪器）瞄准;观察;
sing
[sɪŋ]
vt.& vi. 唱，歌唱，吟诵;
vi. （鸟）鸣;嗡嗡叫;呜呜作响;发嗖嗖声;
v. 耳鸣;〈诗〉作诗;歌颂，赞美，称赞;唱着使…;
n. 呜呜声，嗖嗖声;〈美口〉歌唱会;
🗣️ 情景例句
so the old one will be ready
这个旧的又可准备
I'm calling from a public phone.
我打的是公用电话。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，