共50条信息
Many foreigners find it difficult for them to learn how to use chopsticks skillfully in China.
→ Many foreigners have trouble ______ ______ how to use chopsticks in China.
The idea occurred to him. He could ask his teacher for help.
It ________ ________ ________ ________ he could ________ ________ his teacher for help.
Immediately he finished his studies, he started travelling in China.
__________ __________ his studies, he started travelling in China.
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