your list of phrases and explanations is clear and well-organized! here’s a refined version with some slight adjustments for clarity and correctness:
knock down
撞到
example:
don’t knock down my bag. (不要撞到我的包)
knock at
敲
example:
who is knocking at the door? (谁在敲门？)
be worth doing
值得做某事
example:
it’s worth reading. (它是值得阅读的)
shake hands
握手
example:
let’s shake hands. (让我们握手)
for the first time
第一次
example:
i come here for the first time. (我第一次来这里)
drop by
地点 拜访
example:
i will drop by your shop. (我将会拜访你的商店)
after all
毕竟
example:
after all, you are a boy. (毕竟你只是一个男孩)
get/be angry with sb = get/be mad at sb
对某人生气
example:
i got angry with you. / i was angry with you. / i got mad at you. / i was mad at you. (我对你很生气)
make an effort
做努力
example:
i make an effort for my studies. (我为我的学习努力)
clean off
扫除
example:
you must clean off the dirt on the desk. (你必须弄干净在书桌上的尘土)
take off
起飞，脱下
example:
i can take off my clothes. (我能脱下我的衣服)
example:
the plane will take off at seven. (飞机将要在七点起飞)
point to
指向
example:
please point to the window. (请指向窗户)
point at
指着
example:
don’t point at me. (不要指着我)
point out
指出
example:
i can point out your mistake. (我能指出你的错误)
go out of one’s way
特地
example:
i go out of my way to cook dinner for you. (我特地为你做晚餐)
make sb feel at home
使。。。宾至如归
example:
i can make you feel at home. (我能让你感觉宾至如归)
besides
（除了，，包括在内），
except
（除了，不包括）
example:
everyone is here besides tom. (除了汤姆以外，其他人都在这里)
example:
everyone is here except tom. (每个人都在这里，汤姆除外)
be supposed to do sth
应该做某事
example:
i am supposed to do homework every day. (我应该每天写作业)
expect sb to do sth
期待某人去做
example:
i expect you to help me. (我期待你来帮助我)
as soon as
一。。。就
example:
i will call you as soon as he comes back. (他一回来我就打电话给你)
be relaxed about
对。。。放松
example:
i am relaxed about my test. (我对我的考试很放松)
drop in on sb
拜访某人
example:
i can drop in on you sometimes. (我有时能拜访你)
as adj/adv as sb can
尽。。。能
example:
i can run as fast as i can. (我能尽可能地跑快点)
all over
地点 到处
example:
you can find chinese all over the world. (你在世界各地都能找到中国人)
land
降落
example:
the plane will land tomorrow. (飞机明天将要降落)
empty
清空
example:
you must empty the box. (你必须清空这个盒子)
example:
the box is empty. (这个盒子是空的)
suggestion
（可数名词），
advice
（不可数名词）建议
example:
i have some advice. / i have some suggestions. (我有一些建议)
this format should help with clarity and understanding. let me know if you need any more adjustments or additional information!