To complicate matters further, everybody's vitamin requirements vary.更麻烦的是，每个人对维生素的需求量是不同的。These events will greatly complicate the situation.这些事件将使局势变得极其复杂.Don't complicate life for me!不要为我把生活搞复杂了!...
The other options simply complicate the situation and could land him with more expense.其他办法只会使情况复杂化，而且可能给他带来更大花销。Stemming is not advisable because it can sinter and complicate later charging.不宜堵塞炮泥,因为万一炮泥烧结堵死就会使以后的装药工作很麻...