We waved until the car was out of sight.
我们挥手直到汽车消失。
疯狂英语精华演讲卡 我该怎么开始 - 额外成就感

📚 句中词汇解析

从本句中提取的重要词汇

until [ən'tɪl] 词频1
prep. 到…为止;在…以前; conj. 到…为止,在…以前;直到…才;
"I don't want to make an accusation until I have some proof."
我要有一些证据以后才提出控告。
近义:till, to, unto
sight [saɪt] 词频2
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;
"He was careful to keep out of sight."
他小心翼翼地躲开别人的视线。
近义:perceive, see, spot, view, witness, behold
waved
a. 波浪形的, 起伏的
近义:repand, rippled, ripply, sinuate, sinuous, undulated

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