Lend a hand
公共 Public帮助
🧩 词语组成解析
lend
[lɛnd]
vt. 把…借给;贷（款）;贡献，给予;适于;
vi. 增加;增添;给…增加;给予;
hand
[hænd]
n. 手;协助，帮助;（工具等的）把，柄;掌管;
vt. 传递，交给;搀扶;支持;
🗣️ 情景例句
What did you order?
您点了什么？
All is fish that comes to one's net.
捉到网里都是鱼。
First the electroencephalograph (which is simply a device for recording the electrical activity of the brain by attaching electrodes to the scalp) shows that while there is a change in the pattern of activity during sleep,
第一点，脑电图记录仪（不过是一种把电极接到头皮上记录脑电活动的仪器）显示，人在睡眠时大脑活动的方式有变化，