help：to make a situation better, easier, or less painful.

“help”作不及物动词有“顶事”、“管用”、“有益”的意思。

1. 翻译：更少的作业和更多的反馈会有效。

Less homework and more feedback would help.

答案：Less homework and more feedback would help.

第一次完全翻译正确。

2. 场景1) 减肥；造句2) Although less eating does not suffice to keep fit, it would help.

场景2) 微信朋友圈增加微视入口；造句2) Adding a new portal for Wei Shi in WeChat Moment would help. As a result, the short video app leaped to the first place on China iOS free download apps list.

图片发自简书App