1. do one's best 盡最大的努力
例句:This official, though, says he's doing his best.
而這位官員說他正盡他所能努力。

2. look to 指望、期待

例句:And until today, we are still looking to it.
直至今日，我們仍期望著這。

3. on board 在飛機、船、火車上

例句:This is a tree made up of all 239 cabin crew and passengers on board MH370.

這是棵由 MH370 航班上所有 239 名機組人員和乘客所組成的樹。

4. be struggling to do sth 努力做···

例句:Three-year-old Rafael also misses his grandfather, but Malaysia's government is struggling to comfort families.
三歲的 Rafael 同樣也想念他的爺爺，但馬來西亞政府正努力安撫家屬。