Mutual aid
[法] 互助
🧩 词语组成解析
aid
[eid]
n. 帮助;助手;外援;辅助设备;
vt. 帮助;资助;救助;促进;
vi. 帮助;
🗣️ 情景例句
Oh, thanks, Harry.
噢， 谢谢你 ，Harry。
You can take a horse to the water,but you cannot make him drink.
牵马河边易，逼马饮水难；不要逼人做他不愿做的事。
The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first.
然后记录下的是横向波的到达，横向波比纵向波传播得慢，在纵向波到达几分钟后才能到达。