The podium can achieve the effect of security protection for speakers from the front side and lateral sides.
该演讲台能从正面和侧面对演讲者起到安全 保护的作用。
The fanned air is then discharged from the front side of the base, blowing off saw dust on a cutting object so as to prevent dust from accumulating on a marking line on the cutting object.
扇动空气从底板的前端向前吹出,吹掉切割对象上的锯屑,从 而防止锯屑聚集在切割对象上的标记线上。
Approach whales from the side, not from the front or the back.
要从旁边靠近鲸鱼,而不要从前面或者后面。
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