1.begin to 開始

Within minutes brain cells begin to die.
幾分鐘后腦細胞開始死亡。

Nobody wants to watch your science projects blossom mold or begin to stink up the communal space.
沒有人想看著你的科研項目綻放“霉菌”，也沒人想看到它們把整個公共空間搞得臭氣熏天。

2.cover with 用…遮蓋住，用…填滿

Cover with a primer; apply a primer to.
用底漆覆蓋；給……涂抹底漆。

Estimation of winter wheat residue cover with hj-1b data.
基于hj-1b數據的冬小麥留茬覆蓋度遙感估算。

3.choice for 選擇

No, collaboration seems to be the word of choice for management experts and informed ceos alike. "
管理專家和明智的首席執行官都會選擇協作，而非競爭。

This is ultimately a choice for the member states.
這是歐盟成員國排在最后的選擇。