Depend upon
辅助 Assistant依赖, 依靠
🧩 词语组成解析
depend
[dɪ'pɛnd]
vi. 依靠;依赖;信赖;决定于;
pend, pens 悬挂,称重, 引申为权衡,考虑,以及”花费”(即”称银子)#词根助记：de向下+pend=悬挂在……之上=相信,依靠
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
I wouldn't be surprised if your son goes to harvard.
我觉得你儿子很有希望上哈佛。
I know the boy whose father is a mailman.
我知道那个男孩的父亲是邮差。
Wei Hua had a busy day yesterday.
昨天魏华很忙。