🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
Jeffrey was allowed to listen in on the committee's debate.
杰夫里被允许旁听委员会的讨论。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。