Ljm
液体喷射加工
🗣️ 情景例句
watch the last three minutes of the game.
看完那最后三分钟的球赛。
He is attending a morning intensive course four hours a day, six days a week.
他每周六早晨都上一门4小时的速成课。
The doctor's words made him feel comfortable.
医生的话让他感觉很舒服。