The center of the park is Qiong Island, 32.8 meters high and 1,913 meters in circumference.这个句子逗号之后的“32.8... circumference”是什么结构，在句中做什么成分呢？希望网站里的各位老师赐教！
On the same day Biden introduced his health team, and detailed his plan
to fight the coronavirus when he takes offices in January.请教老师，这里的to fight the coronavirus 是his plan同位语，还是定语？我认为是同位语，可有同学说是定语。
Do you see the two guys running on the
playground, neither of whom will the teacher give pass in the physical test?专业老师，这里非限制定语从句语法有错吗？will我不明白为什么放在the teacher之前。
...诉她，他有些犹豫。I hesitate to disagree with you。我不愿意和你意见相左。I hesitate to spend so much money on clothes. 我可不大愿意花这么多钱买衣裳。If you need help, don’t hesitate to ask. 你如果需要什么帮助请尽管说，不要有什么顾虑...
...与主句的主语一致或是 it ,谓语动词又含 be 动词时,主语和 be 动词常常被省略,就变成“ when + V-ing/ V-ed/ adj/ 介词词组”的结构.，那么he fills with joy when feeling his wife‘s belly的原句就是he fills with joy when he was feeling ...
I'm sure you'll
like her enough to invite her to your party.这里不定式to invite her to
your party 是表示结果吗？ enough是修饰前面谓语like 还是修饰后面的to invite...不定式呢？麻烦老师分析一下这里的enough和后面的to invite...不定式，谢谢！