?? 詞語組成解析
smooth
[sm?e]
adj. 光滑的;流暢的;柔軟的;溫和的，安詳的;
vt. 使平滑;排除，消除;安撫，平息;使優雅;
vi. 變平和，變緩和;
n. 平地，平面;
??? 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
機器人能完成許多對人類來說是很危險的任務。
I will be very glad when I receive the letter.
如能接到你的來信，我將會非常高興。
Sure that I had passed, I was almost beginning to enjoy my test.
確信我已通過考試，所以我幾乎開始喜歡起這次考試。